Fatores preditivos da transfusão de concentrado de hemácias em pacientes submetidos a cirurgias eletivas do aparelho digestivo: uma análise interinstitucional

Underreporting of transfusion incidents

“…The most frequently identified transfusion reactions in the present study were NHRF, followed by TACO and TAD, as reported by other studies. 15 , 16 , 17 Data from the European system for reporting serious adverse events indicate that TACO is the most frequently reported reaction, followed by NHFR and allergic reactions. 17 However, the international hemovigilance database found that allergic reactions were the most common, followed by NHFR 18 and in a recent study of a Chinese group, allergic reactions represented 73.2 %, followed by TACO and NHFR.…”