title: [Transfusion risk related to female/male plasma use. Analysis and debate].
abstract: Transfusion-related acute lung injury (TRALI) is a syndrome characterized by acute respiratory distress following the transfusion of blood components. The pathophysiological hallmark of TRALI is increased pulmonary microvascular permeability. Several reports demonstrate that the majority of TRALI cases are precipitated by transfusion of donor antibodies directed against HLA (human leukocyte antigens) or HNA (human neutrophil antigens) expressed on the neutrophils’ surface of the recipient. This antibody-antigen interaction is thought to directly cause neutrophils activation and release of cytotoxic agents, with subsequent endothelial damage and capillary leak. Following plasma transfusion is an important and underreported adverse event. Some blood centers have limited the collection of plasma from female donors due to their propensity for developing anti HLA antibodies after pregnancy.
authors: Jefatura del Banco de Sangre, Instituto Nacional de Cardiología Dr. Ignacio Chávez. México, D.F. mejana@cardiologia.org.mx
authors: Ana María
authors: AM
authors: Mejía Domínguez
mesh_terms: D055371:Acute Lung Injury / Q000209:etiology; D005260:Female; D006801:Humans; D008297:Male; D012307:Risk Factors; D012737:Sex Factors; D065227:Transfusion Reaction