Feb 11, · Benign familial macrocytosis (high MCV level due to a genetic defect) Myelodysplastic syndrome (a group of disorders caused when something disrupts the production of blood cells) An average MCV score is between 80 and If the MCV goes up to an extreme of , it may indicate vitamin B12, folate deficiencies, or cold agglutinin disease. High MCV Means – Causes: A high MCV may be caused by different things or conditions. Knowing these are essential to avoid developing large red blood cells count. Less Vitamin B12 intake; Vitamin B12 is one of the components for correct red blood formation. Reasons for deficiency may include reasons like too much alcohol and poor diet.
MCV stands for mean corpuscular volume. There are three main types of corpuscles blood cells in your blood—red blood cells, white blood cells, and platelets. An MCV blood test measures the average size of your red blood cellsalso known as erythrocytes.
Red blood cells move oxygen from your lungs to every cell in your body. Your cells need oxygen to grow, reproduce, and stay healthy. If your red blood cells are too small or too large, it could be a sign of a blood disorder such as anemiaa vitamin deficiency, or other medical condition. An MCV blood test is often part of a complete blood count CBCa routine screening test that measures many different components of your blood, including red cells. It may also be used to diagnose or monitor certain blood disorders.
Your health care provider may have ordered a complete blood count, which includes an MCV test, as part of your regular checkup or if you have symptoms of a blood disorder. These symptoms include:. During the test, a health care professional will take a blood sample from a vein in your arm, using a small needle.
After the needle is inserted, a small amount of blood will be collected into a test tube or vial. You may feel a little sting when the needle goes in or out. This usually takes less than five minutes. You don't need any special preparations for an MCV blood test. If your health care provider has ordered more tests on your blood sample, you may need to fast not eat or drink for several hours before the test. Your health care provider will let what is high mcv in blood work know if there are any special instructions to follow.
There is very little risk to having a blood test. You may have slight pain or bruising at the spot where the needle was put in, but most symptoms go away quickly. If your MCV levels are not in the normal range, it doesn't necessarily mean that how much hair is normal to shed have a what is the average caloric intake for a man problem needing treatment.
Diet, activity level, medicines, a women's menstrual cycle, and other considerations can affect what is high mcv in blood work results. Talk to your health care provider to learn what your results mean. Learn more about laboratory tests, reference ranges, and understanding results. If your health care provider suspects you have anemia or another blood disorder, he or she may order additional tests of your red blood cells.
These include a red blood cell count and measurements of hemoglobin. The medical information provided is for informational purposes only, and is not to be used as a substitute for professional medical advice, diagnosis or treatment. Please contact your health care provider with questions you may have regarding medical conditions or the interpretation of test results.
What is an MCV blood test? Other names: CBC with differential. What is it used for? Why do I need an MCV blood test? These symptoms include: Fatigue Unusual bleeding or bruising Cold hands and feet Pale skin. What happens during an MCV blood test? Will I need to do anything to prepare for the test? Are there any risks to the test? What do the results mean? If your results show that your red blood cells are smaller than normal, it may indicate: Iron-deficiency anemia or other types of anemia Anemia is a condition in which your blood has a lower than normal amount of red blood cells.
Iron-deficiency anemia is the most common form of anemia. Thalassemiaan inherited disease that what is high mcv in blood work cause severe anemia If your results show that your red blood cells are larger than normal, it may indicate: A vitamin B12 deficiency A deficiency in folic acidanother type of B vitamin Liver disease Hypothyroidism If your MCV levels are not in the normal range, it doesn't necessarily mean that you have a medical problem needing treatment.
Is there anything else I need to know about an MCV blood test? References American Society of Hematology [Internet]. Washington D. Anemia [cited Mar 28]; [about 3 screens]. Available from: www. Red Cell Indices; p. Lab Tests Online [Internet]. Anemia [updated Jun 18; cited Mar 28]; [about 2 screens]. Bethesda MD : U. In the event of a medical emergency, call immediately.
What are Low / Normal / High MCV Levels?
Aug 04, · A high mean corpuscular volume (MCV) count means your red blood cells are larger than normal. Some reasons for this may include liver disease, hypothyroidism, vitamin B12 deficiency, and folic acid deficiency. It can also mean there’s nothing wrong with you at all. An MCV blood test measures the size of your red blood cells. If blood cells are too small or too large, it may indicate a blood disorder. Learn more. Jul 27, · The normal MCV value is 80 to 95fl for both sexes. MCV that is to fl/cell or more can be the result of chronic alcoholism when not showing a deficiency in folate 3. Other conditions that can cause macrocytosis are aplastic anemia, a condition caused from the lack of red blood production, and spleenectomy, the removal of the spleen.
It is a daily occurrence for us to undergo several laboratory exams when we choose to see our doctor to check our health. These tests are necessary for us to make sure that our organs and bodily functions are working properly.
It would also help us in identifying any abnormalities that we would never know unless these tests are taken. The tests, therefore, would help us see if treatment is needed. One of the tests that we take is a blood test. This test is called as mean corpuscular volume, also known as mean cell volume. This test would indicate the blood count, and the let us know the size of the red blood cells produced by the blood.
Our blood is one of the most important components of our body. It contains white blood cells which serve as our antibodies for infections and injuries and the red blood cells which contain hemoglobin, an essential component, for the oxygen in our lungs to be delivered without any glitch.
Red blood cells, in particular, should be balanced and produced on the reasonable number. It is essential to remember that the level of red blood cells should be standard and just right to perform its function correctly.
MCV levels would also let you determine if the patient is anemic or not. But aside from that, it would also let you interpret the reason for the abnormal red blood cells count and how to proceed with the treatment. There are two abnormalities seen in an MCV blood test. The count could be either too high or too low.
A drop on the red blood cell volume is often associated to microcytosis. A low MCV would often result to tiredness and fatigue. These results are because the amount of oxygen delivered to the cells are too low as well. The opposite of this is macrocytosis. When too much red blood cells are generated, they are more prone to break on the tiny capillaries and might cause serious damage.
See another article: What does high RDW mean. The typical MCV blood test range is measured in femtoliter and has a range of 80 fL. The following table shows the normal range of MCV count:. A high MCV may be caused by different things or conditions. Knowing these are essential to avoid developing large red blood cells count. Vitamin B12 is one of the components for correct red blood formation. Reasons for deficiency may include reasons like too much alcohol and poor diet.
If after the test, the doctor would identify that you have a little amount of the vitamin in your body, you may be advised to take in supplements to produce the balance. The vitamin above is also imperative in producing the appropriate amount of red blood cells.
If the test would indicate a low level of folic acid, you may be taking prescribed medicine to recover. One of these would be replacement therapy of 5mg folic acid tablet, consumed every day for four months. If a person consumes more alcohol than what is considered acceptable, would damage the storage for the vitamin b This would cause the high MCV.
Learn more about High MCH. It is, therefore, important to know its causes to identify the solution correctly. This situation is commonly found for women who has heavy bleeding for their menstruation.
This condition would result to low iron level thus affecting the MCV count as well. If this happens often, a prescribed pills or medicine should be asked from the doctor to remedy the problem. One of the major components of hemoglobin is iron, so when a person has a very low iron count, the drop in MCV is inevitable. If this is associated with the lab tests, the doctor would quickly advise you of the proper diet to take to increase the iron intake and may let you drink supplements to aid it as well.
This condition is where the body itself is not able to produce the correct amount of hemoglobin. If diagnosed with this disease, a transplant may be necessary for treatment. Red blood cells are essential for us to function normally since it supplies oxygen to us through hemoglobin. Making sure that we have the right amount of it would ensure us that we are healthy and living the right way.