Follow-Up. The red cell distribution width (RDW) blood test measures how equal your red blood cells are in size and shape. One of several tests included in a complete blood count (CBC), RDW is measured as a percentage. The normal range for RDW in adults is 12% to 15%. However, the reference range can vary based on the lab.
Low MCV level. When the MCV level is below 80fl, it may indicate microcytic anaemia. This type of anaemia is where the red blood cells are lower than usual. The condition may result from iron deficiency from an underlying health issue or factors like medications or diet. Common causes of iron deficiency. Blood loss Mean corpuscular volume (MCV) can be low, which means that many red blood cells are small in size. Low mean corpuscular hemoglobin concentration (MCHC) indicates that there is a low level of hemoglobin in each red blood cell. Increased red blood cell distribution width (RDW) means that there is variability in the size of the red blood cells. It is used along with other red blood cell (RBC) indices, especially mean corpuscular volume (MCV), to help determine the causes of anemia. RDW is elevated in accordance with variation in red cell size (anisocytosis); that is, when elevated RDW is reported on complete blood count, marked anisocytosis (increased variation in red cell size) is Low MCV level Microcytic anemia is a type of anemia in which red blood cells are smaller than usual. Iron deficiency causes microcytic anemia. A person usually develops an iron deficiency due to an underlying health condition or factors such as diet and medications. Symptoms can include the following: Weakness. Feeling tired. Weight loss. Chills. Fever. Night sweats. Swollen lymph nodes (often felt as lumps under the skin) Pain or a sense of "fullness" in the belly (this can make someone feel full after only a small meal), which is caused by an enlarged spleen and/or liver. 22Hr. 387 210 379 195 383 336 136 367 41

causes of low mcv levels