What is mcv medical

Medical Definition of MCV. MCV: Abbreviation for mean cell volume, the average volume of a red blood cell. This is a calculated value derived from the hematocrit and the red cell count (The hematocrit is the ratio of the volume of red cells to the volume of whole blood while the red cell count is the number of red blood cells in a volume…

What medications cause high MCV?

MCV is raised by phenytoin, metformin, sulfasalazine, ziduvidine and chemotherapeutics drugs like methotrexate.

Why your MCV is too high?

The most common cause of high MCV results is Macrocytic Anemia, also called Macrocytosis. This means that your blood cells are too large. If your results are high your doctor will likely want to run further tests. But note that elevated levels are often a benign or very low risk.

What does the medical abbreviation MCV mean?

MCV: Abbreviation for mean cell volume, the average volume of a red blood cell. This is a calculated value derived from the hematocrit and the red cell count (The hematocrit is the ratio of the volume of red cells to the volume of whole blood while the red cell count is the number of red blood cells in a volume…

What does the name MCV mean?

Mean corpuscular volume (MCV), also known as mean cell volume, is an important number listed on a complete blood count (CBC) that can help diagnose different types of anemia as well as other health conditions. The MCV is a value that describes the average size of red blood cells (erythrocytes) in a blood sample.

What causes high MCH levels?

Lifestyle or genetic factors can also cause it. You may have high MCH if you have very low vitamin B12 or folate. These are B vitamins that help you make red blood cells. This may happen if: Certain medicines may cause your MCV and MCH levels to go up, including these types: You may not have a health problem causing your high MCH.

What medications cause MCV levels to go up?

Certain medicines may cause your MCV and MCH levels to go up, including these types: 1 Anticancer 2 Antiretroviral 3 Anticonvulsant 4 Anti-inflammatory 5 Antidiabetic 6 Diuretics

What causes MCV to be falsely elevated?

False positives: In certain settings, the MCV may be falsely elevated. This can occur when red blood cells clot such as with cold agglutinin disease and conditions (paraproteinemias), multiple myeloma and amyloidosis, or when a person’s blood sugar is very high (red blood cells swell). Mean corpuscular hemoglobin (MCH) closely parallels MCV.

What causes decreased MCV in blood test?

Another reason for a decreased MCV level in a blood test is if you suffer from chronic blood loss. Causes of bleeding could be from a gastrointestinal disorder or from suffering from heavy periods.