Pinto, Patrícía Costa Alves Risk factors for alloimmunization in patients with sickle cell anemia. [electronic resource] - Revista da Associacao Medica Brasileira (1992) - 668-73 p. digital Publication Type: Journal Article ISSN: 1806-9282 Standard No.: 10.1590/s0104-42302011000600014 doi Subjects--Topical Terms: AdolescentAdultAnemia, Sickle Cell--immunologyAutoantigens--immunologyChildCross-Sectional StudiesErythrocytes--cytologyFemaleHumansIsoantibodies--immunologyMaleMiddle AgedPhenotypeRisk FactorsTransfusion ReactionYoung Adult