Immune status in thalassemia major.
D000917:Antibody Formation; D001803:Blood Transfusion; D006801:Humans; D007111:Immunity, Cellular; D007694:Killer Cells, Natural / Q000502:physiology; D009000:Monocytes / Q000502:physiology; D009504:Neutrophils / Q000502:physiology; D013789:Thalassemia / Q000276:immunology* / Q000628:therapy