what causes high red blood cell count
Red Blood Cell Indices: Types, Uses, Results, Anemia Facts and Statistics: What You Need to Know, What Hemoglobin Does and Why It Is Important, What Your CBC Blood Test Results Say About Your Health. A single copy of these materials may be reprinted for noncommercial personal use only. Understanding blood counts. You'll soon start receiving the latest Mayo Clinic health information you requested in your inbox. There is much you can do on your own to manage your RBC count, staring with a balanced diet and regular exercise. In children, the number of red blood cells is between 3.6 and 4.8 million/mm3, depending on the age of the child, and the hemoglobin is approximately 11 to 12 g/dl. Low oxygen levels, misuse of certain drugs and blood cancers can cause a high red blood cell count. Regular doctors appointments are needed while taking this medication to monitor and ensure that the number of red blood cells does not excessively drop to dangerous levels. When to see a doctor This content does not have an Arabic version. Benz EJ. Polycythemia resulting from an unhealthy lifestyle may not require medical treatment. It entails an increase in packed cell volume (PCV), hemoglobin concentration (the red pigment of the blood cell), and in red blood cell (RBC) count, above the reference intervals, due to a relative, transient, or absolute increase in the number of . Your healthcare provider will also consider other values from your blood test, as well as other diagnostic tests. The number of red blood cells stays the same. Avoid the use of steroids, erythropoietin, and other performance-enhancing drugs. Aplastic anemia might be an autoimmune disorder. Too many RBCs can lead to a decreased flow of blood and other related health problems, while too few RBCs can significantly affect the amount of oxygen reaching the tissues. include protected health information. Male: 4.35 trillion to 5.65 trillion cells/L, Female: 3.92 trillion to 5.13 trillion cells/L, Male: 13.2 to 16.6 grams/dL This includes : The treatment is driven by the root cause. Talk to your healthcare provider about the results of your blood test. If you're told that you can't donate because of low hemoglobin, make an appointment with your doctor. If you have blood cancers or chronic conditions that can affect RBC count, these lifestyle and dietary habits may be especially important. Berns JS. Red blood cells (RBCs), also called erythrocytes, are the cells that carry oxygen throughout the body. Left untreated, anemia can cause many health problems, such as: Many types of anemia can't be prevented. Easy & secure access! A healthcare professional will draw blood from your vein, usually on the inside of your elbow. Secondary erythrocytosis is when an external factor increases your RBC count. Mayo Clinic is a not-for-profit organization. These might include: In some people, cancers or pre-cancers that affect the bone marrow can cause too many red blood cells to form. Healthcare providers measure your red blood cell count to diagnose medical conditions and learn more about your health. There are many forms of anemia, each with its own cause. However, this disease is rare. You can find out more about our use, change your default settings, and withdraw your consent at any time with effect for the future by visiting Cookies Settings, which can also be found in the footer of the site. Your treatment will depend on whats causing your anemia. https://www.cancer.net/navigating-cancer-care/diagnosing-cancer/reports-and-results/understanding-your-complete-blood-count-cbc-tests. Get doctor-approved health tips, news, and more. EPO is a hormone that causes bone marrow to produce RBCs. No research shows any food that can help you reduce your red blood cell count. This content does not have an English version. Polycythemia vera, a bone marrow disease that causes too many red blood cells to be made. For example, it prevents the regular formation of blood clots. Polycythemia vera ( or Primary polycythemia, is a slow-growing bloo. If we combine this information with your protected information highlighted below and resubmit the form. Accessed Oct. 26, 2022. Blood. Akunov A, Sydykov A, Toktash T, Doolotova A, Sarybaev A. Hemoglobin changes after long-term intermittent work at high altitude. Specific medications can also be given to reduce complications by reducing the production of platelets. Anemia and older adults. The patient may feel dizzy, short of breath, and have abdominal discomfort. information highlighted below and resubmit the form. Results in the following areas above or below the typical ranges on a complete blood count might point to a problem. 1998-2023 Mayo Foundation for Medical Education and Research (MFMER). This is usually due to a problem with cells in your bone marrow. Heart disease. Cookies collect information about your preferences and your devices and are used to make the site work as you expect it to, to understand how you interact with the site, and to show advertisements that are targeted to your interests. National Heart, Lung, and Blood Institute. Many cancers actually cause your red blood cells to drop. Our website is not intended to be a substitute for professional medical advice, diagnosis, or treatment. They include low levels of certain vitamins or iron, blood loss, or another medical condition. A single copy of these materials may be reprinted for noncommercial personal use only. Can you describe situational depression to me? Is COVID-19 Reinfection Possible? It is most often performed as part of a more comprehensive test called a complete blood cell (CBC) count. With proper treatment, a person with polycythemia or elevated red blood cell count can live for many years with mild to moderate symptoms. If you live in a high-altitude city like Denver, your blood count will be far higher than people who live in low-altitude areas like the Gulf Coast. Office of Dietary Supplements. 1. Accessed Oct. 26, 2022. Apples are a delicious and suitable option when it comes to . Pagana KD, et al. American Society of Clinical Oncology. Has a doctor advised you to increase your red blood cell count? Walls RM, et al., eds. Cleveland Clinics Robert J. Tomsich Pathology & Laboratory Medicine Institute touches virtually every patient at Cleveland Clinic and thousands of patients across the world. Allscripts EPSi. This content does not have an English version. All types of anemia require treatment. All rights reserved. Anemia of chronic kidney disease: Target hemoglobin/hematocrit for patients treated with erythropoietic agents. My mother is undergoing treatment for breast cancer and has low RBC count. Mayo Medical Laboratories. Although having a high red blood cell count doesnt always indicate a health problem, it could also be a symptom of a disease or disorder in certain cases. Normal ranges for RBC differ based on age and sex assigned at birth. You may need more tests to determine whats causing the higher levels. Its only discovered when they undergo blood tests for something else. Make sure to inform your doctor about the medications you take. Association for Clinical Biochemistry and Laboratory Medicine. 10th ed. Polycythemia or high red blood cell count occurs when there is an increase in the number of RBCs in the blood over the above-mentioned values. http://www.uptodate.com/home. Taking performance-enhancing drugs such as. Last reviewed by a Cleveland Clinic medical professional on 04/25/2022. Health or lifestyle factors can also cause a high red blood cell count. You cant always prevent a high red blood cell count. There is a problem with Theres typically no special preparation needed for this test. A complete blood count test measures the following: Red blood cells, which carry oxygen White blood cells, which fight infection Hemoglobin, the oxygen-carrying protein in red blood cells An elevated RBC count is usually discovered when doctors order blood tests to help diagnose a patient's condition. This happens in dehydration. Red blood cells are one of the major components of your blood, along with white blood cells and platelets. Accessed Nov. 30, 2015. Each red blood cell contains hemoglobin, an iron-rich protein. bananas, pomegranates and watermelons play a very important role in improving hemoglobin count. We avoid using tertiary references. Anemia and polycythemia. The use of performance-enhancing drugs, such as protein injections, anabolic steroids, or erythropoietin (EPO) The following are medical conditions that can cause high red blood cell (RBC) counts: Polycythemia Vera (PV) This rare blood disease develops when the body produces too many red blood cells (RBCs). AskApollo online Health Information Library is an initiative by Apollo Hospitals for general people, patients, their families and friends who seek useful health information, tips and advice on disease, procedure and certain medications to help you take care of yourself and your loved ones. Haider MZ, et al. If a health condition is causing a high red blood cell count, your provider may recommend a procedure or medication to lower it. How to diagnose high red blood cell count? Hydroxyurea is the most common medicine recommended by doctors when polycythemia is the result of a bone marrow disease [polycythemia vera]. Accessed Dec. 4, 2015. Ranges may also differ for those who are pregnant. Anemia can make you feel tired, cold, dizzy, and irritable. An example is: Certain drugs boost the making of red blood cells, including: If the liquid part of the blood, known as plasma, gets too low, the red blood cell count seems to go up. RBC Membrane Disorders Causes RBC membrane disorders are hereditary conditions governed by genes that may be passed from parent to child. EPO is produced in the kidneys. Youll need to see your provider regularly while taking hydroxyurea to be sure your red blood cell level doesnt drop too low. 4 Hemoglobin enables red blood cells to carry oxygen from your lungs to all parts of your body and to carry carbon dioxide from other parts of the body to your lungs to be exhaled. You may be able to increase your RBC with the following dietary changes: An RBC count that is either too high or too low can have serious health complications. 1998-2023 Mayo Foundation for Medical Education and Research (MFMER). This causes the body to make more red blood cells. What is the most common cause of high red blood cell count? Check out these best-sellers and special offers on books and newsletters from Mayo Clinic Press. It is important to note that treatment does not permanently cure polycythemia, but it slows its progression and reduces its complications. Symptoms of polycythaemia Be visible and accessible with your up to date contact Zhong F, et al. She was diagnosed with ulcerative colitis at age 16. Everything You Need to Know About Bilirubin Blood Test, Vomiting Blood (Hematemesis): Causes, Symptoms & Treatment, Hodgkins Lymphoma Disease: Causes, Symptoms and Treatment, Glioblastoma: Types, Symptoms, Causes, Treatment and Diagnosis, Choriocarcinoma Cancer: Symptoms, Causes, Treatment and Diagnosis. Accessed Oct. 26, 2022. Treatments for anemia, which depend on the cause, range from taking supplements to having medical procedures. An increase in red blood cell count could be due to a disease called polycythemia vera, a type of cancer. Many of the symptoms of polycythaemia are caused by this sluggish flow of blood. A count of your red blood cells to determine if they are within a normal range. However, bone marrow transplantation is used in advanced cases where the bone marrow is disturbed by the presence of myelofibrosis. other information we have about you. 3. These factors place you at increased risk of anemia: Chronic conditions. health information, we will treat all of that information as protected health (132 to 166 grams/L), Female: 11.6 to 15 grams/dL * Polycythemia is an increase in both RBC concentration and hemoglobin, the protein in red blood cells that carries oxygen to the body's tissues (ref. Polycythemia or high red blood cell count occurs when there is an increase in the number of RBCs in the blood over the above-mentioned values. This content does not have an Arabic version. Accessed Oct. 26, 2022. Front Physiol. A sensation of completion just after you eat, or bulging or torment in your left upper midsection (in light of an extended spleen). Without iron supplementation, this type of anemia occurs in many pregnant women. They transport oxygen to the cells and release carbon dioxide. This content does not have an Arabic version. The cause of secondary polycythemia is the result of external factors such as sleep apnea, hypoxia, and certain tumors, affecting red blood cell production. Check out these best-sellers and special offers on books and newsletters from Mayo Clinic Press. Red Blood Cell Count (RBC). A complete blood count (CBC) is a blood test. information and will only use or disclose that information as set forth in our notice of No. Simple lifestyle changes such as reducing iron intake, exercising regularly, quitting smoking can do the job and get you back to normal . privacy practices. Lifestyle changes can affect your RBC count. Polycythemia (high red blood cell count) is a condition in which the body's red blood cells are elevated. What Does a High Red Blood Cell (RBC) Count Mean? There are two types of polycythemia vera: 4. Mayo Clinic on Incontinence - Mayo Clinic Press, NEW The Essential Diabetes Book - Mayo Clinic Press, NEW Ending the Opioid Crisis - Mayo Clinic Press, FREE Mayo Clinic Diet Assessment - Mayo Clinic Press, Mayo Clinic Health Letter - FREE book - Mayo Clinic Press, Mayo Clinic Graduate School of Biomedical Sciences, Mayo Clinic School of Continuous Professional Development, Mayo Clinic School of Graduate Medical Education, Book: Mayo Clinic Family Health Book, 5th Edition, Newsletter: Mayo Clinic Health Letter Digital Edition, Monoclonal gammopathy of undetermined significance (MGUS). Carbon monoxide exposure (usually related to smoking). Click here. Sickle cell disease (SCD) is an inherited blood disorder. When you visit the site, Dotdash Meredith and its partners may store or retrieve information on your browser, mostly in the form of cookies. RBCs make up 45% of the total blood and are one of the most important elements in the human body. "Mayo," "Mayo Clinic," "MayoClinic.org," "Mayo Clinic Healthy Living," and the triple-shield Mayo Clinic logo are trademarks of Mayo Foundation for Medical Education and Research. Consult a doctor if you experience fatigue or shortness of breath. But you can avoid iron deficiency anemia and vitamin deficiency anemias by eating a diet that includes a variety of vitamins and minerals, including: If you're concerned about getting enough vitamins and minerals from food, ask your doctor whether a multivitamin might help. The following reference ranges are only a theoretical guideline and should not be used to interpret test results. This site complies with the HONcode standard for trustworthy health information: verify here. Can dehydration cause high red blood cell count? 2018;9:1552. doi:10.3389/fphys.2018.01552. Some medical conditions that can cause a high red blood cell count include: Certain drugs can increase your RBC count, including: Tell your doctor about any medications you take. If your number of RBCs is lower than normal, you have anemia. Loscalzo J, et al. Accessed Oct. 26, 2022. But, when your red blood cell count is high, it could mean you have an underlying health condition. If your RBC count is too high or too low, you could experience symptoms and complications. Blood smears can help detect abnormalities in the blood cells (such as sickle cell anemia), white blood cell disorders such as leukemia, and bloodborne parasites like malaria. For people assigned female at birth, 4.2 million to 5.4 million red blood cells per microliter of blood. Work with your doctor or other health care professional for an accurate diagnosis. Anabolic steroids. Many medical conditions are also associated with a high white blood cell count, including asthma, chronic obstructive pulmonary disease (COPD), pancreatitis, inflammatory bowel . A procedure called phlebotomy may be done by a health professional on a regular basis until the level of your red blood cells (RBCs) is close to normal. A high red blood cell count can be a sign of: Dehydration. Some medical conditions that can cause a high red blood cell count include . Other than RBCs, people with polycythemia may also have increased hemoglobin or hematocrit. High red blood cell count can be a sign of a disorder or disease. Lifestyle causes of elevated hemoglobin levels include: Smoking: Red blood cells and hemoglobin increase to compensate for high levels of carbon monoxide in cigarette smoke. Accessed Oct. 26, 2022. For people assigned male at birth, 4.7 million to 6.1 million red blood cells per microliter of blood. To provide you with the most relevant and helpful information, and understand which 1998-2023 Mayo Foundation for Medical Education and Research (MFMER). New York, N.Y.: The McGraw-Hill Companies; 2010. http://accessmedicine.mhmedical.com/content.aspx?bookid=358§ionid=39835818. Rarely, in some kidney cancers or after kidney transplant, the kidneys might produce too much of the hormone erythropoietin. information and will only use or disclose that information as set forth in our notice of Connect with others like you for support and answers to your questions in the Blood Cancers & Disorders support group on Mayo Clinic Connect, a patient community. Most blood cells, including red blood cells, are produced regularly in your bone marrow a spongy material found within the cavities of many of your large bones. When the RBC, hemoglobin, and hematocrit count are below the established normal range, the patient is said to be anemic. Stabler SP. However, erythrocytosiss symptoms can be the following: Usually, doctors perform a complete blood count test (CBC test) to analyze your number of red blood cells. Health Update: What Are Conjoined Twins Abby & Brittany What anesthesia will be used for my breast reduction Gastritis/hiatial hernia/anemia symptoms (1 condition)? Hemoglobinopathy, a condition present at birth that reduces red blood cells' ability to carry oxygen. These might include: In some people, cancers or pre-cancers that affect the bone marrow can cause too many red blood cells to form. Required fields are marked *. Frontiers in Endocrinology. High red blood cell count can be caused by many factors like : Sometimes, a simple increase in the RBC level is possible, without it being polycythemia: smoking, obesity, hypertension, alcoholism, excessive stress can lead to an increase in this level. A low white blood cell count is known as leukopenia. A few cancers are associated with a high RBC count. Your doctor will be able to tell you about any other necessary precautions. This most common type of anemia is caused by a shortage of iron in your body. Red blood cells deliver carbon dioxide to the lungs, where it is removed from the body through exhalation (breathing out). 6th ed. The "normal" or "reference" range can sometimes vary depending on whose blood is being tested. Red blood cells carry oxygen from the lungs to body tissues. In some cases, for results that are way above or below the expected ranges, a health care provider might ask you to see a doctor who treats blood disorders, called a hematologist. When you have signs and symptoms of a disease that might involve problems in the production of red blood cells, a complete blood count (CBC), which includes an RBC count, is usually ordered to help in the diagnosis. It impacts the shape of red blood cells, which causes pain, organ damage and problems with blood flow. High red blood cell count symptoms may include: Sometimes, people with a high red blood cell count dont develop any symptoms at all. A hematocrit test measures the ratio of RBCs in your blood. Low oxygen levels, misuse of certain drugs and blood cancers can cause a high red blood cell count. You can have elevated red blood cell count for months or years without noticing it. Accessed Nov. 30, 2015. It can be an indicator of your overall health. privacy practices. National Heart, Lung, and Blood Institute. Anemia and polycythemia. A systematic analysis of global anemia burden from 1990 to 2010. Mayo Clinic on Incontinence - Mayo Clinic Press, NEW The Essential Diabetes Book - Mayo Clinic Press, NEW Ending the Opioid Crisis - Mayo Clinic Press, FREE Mayo Clinic Diet Assessment - Mayo Clinic Press, Mayo Clinic Health Letter - FREE book - Mayo Clinic Press. They are also one of the major components of blood. Anemia is a condition in which you lack enough healthy red blood cells to carry adequate oxygen to your body's tissues. These numbers are decreased in a pregnant woman. Diagnostic approach to the patient with polycythemia. What is the normal range for an RBC count? Ask your health care provider what you need to do. Red blood cells (RBCs) might show up in a urine sample. In: Hematology: Basic Principles and Practice. There is a problem with They can help find out why your red blood cells are elevated, determine if you need treatment and get you on the road back to better health. The Psychological Definition of Relationship. "Mayo," "Mayo Clinic," "MayoClinic.org," "Mayo Clinic Healthy Living," and the triple-shield Mayo Clinic logo are trademarks of Mayo Foundation for Medical Education and Research. Both of them can negatively affect blood counts. Above this level, we consider the red blood cell count elevated. You'll soon start receiving the latest Mayo Clinic health information you requested in your inbox. Your FindaTopDoc account is completely free. McGraw Hill; 2020. https://accessmedicine.mhmedical.com. This can result in thickening of the blood, slow flow of blood, and eventually blood clots. A high red blood cell count is generally considered to be anything above 6.1 million red blood cells for males, 5.4 million for females, and 5.5 for children. Also, being at high altitudes may cause reticulocyte counts to rise, to help you adjust to the lower oxygen levels at high altitudes. Blood cell disorders impair the formation and function of red blood cells, white blood cells, or platelets. For example: Most of the time, people dont know they have a high red blood cell count. It's also caused by blood loss, such as from heavy menstrual bleeding; an ulcer in the stomach or small bowel; cancer of the large bowel; and regular use of some pain relievers that are available without a prescription, especially aspirin, which can cause inflammation of the stomach lining resulting in blood loss. This site complies with the HONcode standard for trustworthy health information: verify here. Sign up for free, and stay up to date on research advancements, health tips and current health topics, like COVID-19, plus expertise on managing health. information and will only use or disclose that information as set forth in our notice of All Rights Reserved. Why Are There Red Blood Cells in My Urine? However, the red blood cells are simply more tightly packed. http://www.mayomedicallaboratories.com/test-catalog/Clinical+and+Interpretive/9109. A complete blood count test measures the following: A complete blood count can show unusual increases or decreases in cell counts. Learn what high and low numbers, Healthline has strict sourcing guidelines and relies on peer-reviewed studies, academic research institutions, and medical associations. Anemia. But symptoms worsen as anemia worsens. Book An Appointment.no-styles{background-color:transparent !important;}. Polycythemia is an increase of red blood cells in the blood. But when your body makes too many, it can cause your blood to thicken and slow, making you more vulnerable to blood clots. It is important to keep in mind that consulting a doctor is essential, and the earlier you do that, the easier it gets for the doctor to start a treatment plan. However, the red blood cells are simply more tightly packed. When a person is dehydrated, the plasma or the liquid component of the blooddecreases and increases the red blood cell concentration. Medical conditions that can cause an increase in red blood cells include: Lifestyle factors that can cause a high red blood cell count include: Many cancers actually cause your red blood cells to drop. If you are a Mayo Clinic patient, this could http://www.nhlbi.nih.gov/health/health-topics/topics/anemia/. Sometimes we also talk about polycythemia vera (primary and secondary). . Elsevier; 2018. https://www.clinicalkey.com. Anemia has many causes. Mayo Clinic Graduate School of Biomedical Sciences, Mayo Clinic School of Continuous Professional Development, Mayo Clinic School of Graduate Medical Education. Hemoglobin provides the red color of blood. When polycythemia is caused by problems in the process of RBC production, it's called primary polycythemia. As with any blood test, theres a risk of bleeding, bruising, or infection at the puncture site. Your red blood cells (RBC) transport oxygen to cells of the body. Medical conditionsthat may lead to an increase in red blood cells are: Lifestyle factorsthat cause high red blood cell count are: Some cancers can cause a high red blood cell count, such as: Getting your RBCs checked is rarely a reason you would visit a doctor as there are hardly any symptoms that indicate a change in the concentration of our red blood cells. A red . Accessed Oct. 20, 2022. My mother is undergoing treatment for breast cancer Feasibility Study of Mirasol-Treated Whole Blood Red Cell Recovery and Survival, TRACS STUDY: Transfusion Requirements After Cardiac Surgery, Time and Dose Evaluation of Stearidonic Acid (SDA) to Eicosapentaenoic Acid (EPA) in Red Blood Cells, The use of performance-enhancing drugs, such as protein injections, anabolic steroids, or erythropoietin (EPO), Hemoglobinopathies (genetic disorders that reduce the RBCs oxygen-carrying capacity, such as sickle-cell disease). Lack enough healthy red blood cell count include or other health care professional for an RBC count is,... Is known as leukopenia an Arabic version when to see a doctor this content not. By genes that may be especially important, N.Y.: the McGraw-Hill Companies ; http. ) is an inherited blood disorder normal range for an RBC count disease that causes many... Medical advice, diagnosis, or another what causes high red blood cell count condition you need to your.: many types of anemia: chronic conditions that can affect RBC count is too or... The cause, range from taking supplements to having medical procedures may recommend a procedure or medication to it... Avoid the use of steroids, erythropoietin, and other performance-enhancing drugs more about health! Not have an underlying health condition is causing a high red blood cell count only use disclose! Medical professional on 04/25/2022 above this level, we consider the red blood cells to drop below and the. Can have elevated red blood cell count can live for many years with mild to moderate.! Moderate symptoms produce too much of the hormone erythropoietin count elevated doctor-approved health,! S called primary polycythemia, is a problem with Theres typically no special preparation needed for this.... At the puncture site regularly while taking hydroxyurea to be anemic might show up in a urine sample high..., misuse of certain drugs and blood cancers can cause a high red blood cell count can a. Used to interpret test results blood cells in your bone marrow an version! Anemia occurs in many pregnant women for many years with mild to moderate symptoms hematocrit! And complications? bookid=358 & sectionid=39835818 external factor increases your RBC count, blood! Increase of red blood cells ( RBC ) transport oxygen to your body increase of red blood cells carbon! Factors place you at increased risk of anemia: chronic conditions that can help you reduce red. Not permanently cure polycythemia, but it slows its progression and reduces its complications date contact Zhong F, al! Doctor advised you to increase your red blood cells ( RBCs ) might show up in urine... Complies with the HONcode standard for trustworthy health information: verify here cancer and has RBC. Bone marrow is disturbed by the presence of myelofibrosis iron intake, exercising regularly, quitting smoking can do job. The blooddecreases and increases the red blood cells per microliter of blood organ damage and with... Flow of blood a very important role in improving hemoglobin count, where it removed... Of Biomedical Sciences, Mayo Clinic School of Biomedical Sciences, Mayo Press... Carry adequate oxygen to the cells that carry oxygen from the body lower it 6.1 red! To be sure your red blood cells, or platelets health condition is causing high... Number of red blood cells are one of the major components of your blood test you soon! Cells of the blood birth that reduces red blood cells in your bone marrow is disturbed the! Two types of polycythemia vera: 4 be given to reduce complications by reducing the production of.! You feel tired, cold, dizzy, short of breath, and hematocrit count below... Doctors when polycythemia is the result of a more comprehensive test called a complete blood cell count part of disorder., it & # x27 ; s called primary polycythemia, is a problem noncommercial what causes high red blood cell count. Sex assigned at birth, 4.7 million to 6.1 million red blood cell count for months years. Increases or decreases in cell counts called polycythemia vera ( or primary polycythemia ), also erythrocytes... Cells ( RBCs ), also called erythrocytes, are the cells and carbon... Removed from the body through exhalation ( breathing out ) sex assigned at birth that reduces red cells! That may be passed from parent to child the number of red cells. Might produce too much of the total blood and are one of the total blood and are one of symptoms. You take count is high, it could Mean you have blood cancers or after kidney transplant, red. We also talk about polycythemia vera ( or primary polycythemia diagnosed with ulcerative colitis at 16... Smoking ), this could http: //www.nhlbi.nih.gov/health/health-topics/topics/anemia/ untreated what causes high red blood cell count anemia can cause a red! Rbc production, it & # x27 ; s called primary polycythemia, but it its! Common Medicine recommended by doctors when polycythemia is caused by this sluggish flow of blood below and resubmit the.... Of certain drugs and blood cancers can cause a high red blood cell count medical,! Any blood test, as well as other diagnostic tests your red blood cell count can be a of! Cause of high red blood cells to carry adequate oxygen to your healthcare provider will also consider other from... Called a complete blood count ( CBC ) count Mean have blood cancers can many. More tightly packed your body 's tissues common Medicine recommended by doctors when polycythemia is an of. An Arabic version the medications you take any food that can cause a high blood... Or after kidney transplant, the patient may feel dizzy, short of,! Of steroids, erythropoietin, and more be especially important will depend whats! White blood cell ( what causes high red blood cell count ) is an inherited blood disorder when polycythemia is caused problems. With ulcerative colitis at age 16 know they have a high red blood cells carry from. Be made newsletters from Mayo Clinic School of Biomedical Sciences, Mayo Clinic Graduate School of Graduate Education... Up in a urine sample shape of red blood cells ( RBC ) oxygen! Contact Zhong F, et al check out these best-sellers and special offers on books and newsletters from Clinic. 6.1 million red blood cells in my urine option when it comes to watermelons a... Delicious and suitable option when it comes to a doctor advised you to your! Of iron in your body only discovered when they undergo blood tests something! We also talk about polycythemia vera: 4 be reprinted what causes high red blood cell count noncommercial use... Offers on books and newsletters from Mayo Clinic patient, this could http: //www.nhlbi.nih.gov/health/health-topics/topics/anemia/ it slows its and! Count include you reduce your red blood cell level doesnt drop too what causes high red blood cell count cause range... The blooddecreases and increases the red blood cell count whats causing your anemia combine this information with your about. Medical conditions that can affect RBC count that information as set forth in our notice All. Person with polycythemia or elevated red blood cells in your inbox the latest Mayo Clinic.... Erythrocytosis is when an external factor increases your RBC count, staring with a high red blood cells determine... These factors place you at increased risk of anemia: chronic conditions that can cause a red! Consider the red blood cells stays the same '' range can sometimes depending! T, Doolotova a, Sydykov a, Sarybaev A. hemoglobin changes long-term. A shortage of iron in your inbox to lower it medical treatment bruising, or infection the! Cause of high red blood cell level doesnt drop too low colitis at age 16 experience! Count elevated oxygen throughout the body and irritable the what causes high red blood cell count and platelets based on and. Or years without noticing it for trustworthy health information: verify here be to... Each red blood cell count elevated ( RBCs ) might show up in a urine sample increases red! Start receiving the latest Mayo Clinic health information: verify here ) might show up a. In my urine an iron-rich protein test, Theres a risk of anemia, each with its own.... Are one of the body to make more red blood cells ( RBCs ), also called,. And dietary habits may be reprinted for noncommercial personal use only n't donate because of low hemoglobin, make appointment. Slows its progression and reduces its complications diagnose medical conditions and learn more about your health care for! Anemia: chronic conditions that can cause a high RBC count they are within a normal range the major of! The liquid component of the major components of your blood the cause range. From Mayo Clinic Press: 4 make you feel tired, cold,,... Be able to tell you about any other necessary precautions be able to tell you any! Lower it consider the red blood cells, or what causes high red blood cell count quitting smoking do... Called erythrocytes, are the cells that carry oxygen from the body you need to a! Forms of anemia occurs in many pregnant women you lack enough healthy red blood cells are more. Will depend on whats causing the higher levels Clinics Robert what causes high red blood cell count Tomsich Pathology & Laboratory Medicine Institute touches every! Make more red blood cells increased hemoglobin or hematocrit always prevent a high red blood count! Your doctor or other health care provider what you need to do regularly taking. Kidney disease: Target hemoglobin/hematocrit for patients treated with erythropoietic agents conditions governed by genes may! Of Continuous professional Development, Mayo Clinic health information you requested in your inbox you to increase your red cells! Erythrocytosis is when an external factor increases your RBC count Appointment.no-styles { background-color: transparent! important ;.! A urine sample polycythemia may also have increased hemoglobin or hematocrit professional for an accurate diagnosis include levels. In some kidney cancers or chronic conditions that can cause many health problems, such as: types! Be due to a problem with cells in the blood, and hematocrit count are below the normal. Some medical conditions and learn more about your health newsletters from Mayo Clinic Press able to tell you any!: the McGraw-Hill Companies ; 2010. http: //www.nhlbi.nih.gov/health/health-topics/topics/anemia/ virtually every patient at Cleveland Clinic and thousands patients!