Red cell alloimmunisation in patients with different types of infections.

ABSTRACT: Red cell alloantigen exposure can cause alloantibody-associated morbidity. Murine models have suggested that inflammation modulates red cell alloimmunisation. This study quantifies alloimmunisation risks during infectious episodes in humans. We performed a multicentre case-control study within a source population of patients receiving their first and subsequent red cell transfusions during an 8-year follow-up period. Patients developing a first transfusion-induced red cell alloantibody (N = 505) were each compared with two similarly exposed, but non-alloimmunised controls (N = 1010) during a 5-week 'alloimmunisation risk period' using multivariate logistic regression analysis. Transfusions during 'severe' bacterial (tissue-invasive) infections were associated with increased risks of alloan

SUBMITTER: Evers D 

PROVIDER: S-EPMC7161904 | biostudies-literature | 2016 Dec

REPOSITORIES: biostudies-literature