title: Fetal hemoglobin concentration predicts disease severity in children with sickle cell anemia.
mesh_terms: D000755:Anemia, Sickle Cell / Q000097:blood*; D002648:Child; D005260:Female; D005319:Fetal Hemoglobin / Q000032:analysis*; D006801:Humans; D008137:Longitudinal Studies; D008297:Male; D011379:Prognosis
chemical_list: D005319:Fetal Hemoglobin