Anemia, affecting millions globally, occurs due to a lack of healthy red blood cells, leading to fatigue, weakness, and ...

Anemia can develop due to nutritional deficiencies, chronic disease, prolonged or excessive bleeding, or as a side effect of certain medications, including drugs to treat cancer (chemotherapy).

Medically reviewed by Richard N. Fogoros, MD A folate deficiency is a lack of vitamin B9 (folate). When left untreated, folate deficiency can become folate deficiency anemia, with symptoms that ...

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The frequency of iron-deficiency anemia is related to certain basic aspects of iron metabolism and nutrition. Iron deficiency anemia (IDA) is esspecially often present in children with congenital ...