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2018 10/Jul

Hemoglobin (Heme + Globin) is a heterotetramer composed of four polypeptide subunits (2 α and 2 β), each with a prosthetic heme group plus a globin chain. The heme group is formed of a heterocyclic ring, known as a porphyrin which contains an iron (Fe) atom in its center. Usually, the Fe is in the […]

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2018 21/Feb

Anemia is strictly defined as a decrease in red blood cell (RBC) mass or blood hemoglobin concentration. The prevalence of anemia in population studies of healthy, nonpregnant people depends on the hemoglobin (Hb) levels chosen for the lower limit of normal values. The World Health Organization (WHO) anemia definition is Hb levels <12.0 g/dL in women and […]

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