Significance of an abnormally low or high hemoglobin concentration during pregnancy: special...

Examines normal and abnormal hemoglobin values in terms of their causes and consequences during pregnancy. Evidence for iron supplementation; Evidence that implicates either a low or high hemoglobin concentration in morbidity and mortality during pregnancy and the perinatal period; Categorization of evidence according to deficiency, risk, benefit and feasibility for health programs.