Anemia Overview

Anemia is most significant public health problem worldwide. In both rich and poor countries, it characterized by a decrease in the number of red blood cells or the hemoglobin concentration. It effects the all-age groups but is most prevalent amount children and also pregnant women. Anemia among teenager can be seriously almost entirely caused by a lack of substance iron.common symptoms like fatigue, weakness and pale skin. anemia diagnostic method such as the complete blood test ( CBC ), serum ferritin testing. The article introduces the introduction of anemia, etiology, pathophysiology, prevention, diagnosis, method and public health awareness. about the anemia 50% of the two billion anemia cases worldwide are caused by iron deficiency anemia. in this article review database including scopus, google scholar, research gate and pubmed.