red blood cells
2 articles in this field-note collection.
Reticulocyte count: normal range, high and low causes
Reticulocytes are your newest red blood cells. Here's a normal count, what high and low results mean, how to read it with MCV and ferritin, and when to act.
MCH blood test: normal range, low and high causes
MCH is the average amount of hemoglobin in each red blood cell. Here's the normal range, why it runs low or high, and how to read it with MCV and ferritin.