Vitamin D is a nutrient that’s important for bone health, inflammation, and immune function. Vitamin D is also needed for red blood cell production. As a result, a low level may lead to anemia. It’s ...

A complete blood count (CBC) is a common test to diagnose anemia by measuring red blood cell count, hemoglobin, and hematocrit levels. Iron deficiency is a common cause of anemia, and doctors may ...

Hematocrit is the percentage of red blood cells in a person‘s blood. A typical hematocrit range in adults is 36–54%. However, age, sex, and health conditions can influence hematocrit levels. Low red ...

The presence and severity of anemia in kidney disease increasesmarkedly with lower estimated glomerular filtration rates (eGFRs) and is associated with multiple adverse outcomes, a large cohort study ...