What is erythrocyte distribution width CV?

What is erythrocyte distribution width CV?

Red blood cell distribution width (RDW or RDW-CV or RCDW and RDW-SD) is a measure of the range of variation of red blood cell (RBC) volume that is reported as part of a standard complete blood count. Usually red blood cells are a standard size of about 68 m in diameter.

What does red blood cell distribution width indicate?

Red cell distribution width (RDW) is one of the numbers or blood cell indices that is included as part of a complete blood count (CBC), and describes the variation in the size of red blood cells in a sample of blood. A higher RDW means that there is a greater variation in the size of red blood cells than expected.

What is high MPV in blood test?

A high MPV means that your platelets are larger than average. This is sometimes a sign that you’re producing too many platelets. Platelets are produced in the bone marrow and released into the bloodstream. Larger platelets are usually young and more recently released from the bone marrow.

What would cause my RDW levels to be high?

High results If your RDW is too high, it could be an indication of a nutrient deficiency, such as a deficiency of iron, folate, or vitamin B-12. These results could also indicate macrocytic anemia, when your body doesn’t produce enough normal red blood cells, and the cells it does produce are larger than normal.

What does it mean if your MCV is high?

The MCV is higher than normal when red blood cells are larger than normal. This is called macrocytic anemia. Macrocytic anemia can be caused by: Vitamin B-12 deficiency.

What does it mean if your MCH is high?

High MCH scores are commonly a sign of macrocytic anemia. This condition occurs when the blood cells are too big, which can be a result of not having enough vitamin B12 or folic acid in the body. High MCH scores may also be the result of the following: liver diseases.

When should I be concerned about high platelet count?

Mild to moderately elevated platelet counts are commonly seen when chronic inflammation is present. In other cases a high platelet count can signal a more serious blood problem known as a myeloproliferative disorder (abnormal growth of blood cell elements within the bone marrow).

What does high MCV and MCH mean?

What Do High MCH Levels Mean? Your MCH will reflect your MCV. That means you’ll have more hemoglobin if your red blood cells are larger than normal. Red blood cells can grow too large when you have fewer of them than normal — a condition called macrocytic anemia. It’s more common if you’re elderly.