Direct antiglobulin test in the differential diagnosis of ABO hemolytic disease of the newborn: an important tool with high negative predictive value Samira Ali Abbas; Carla Luana Dinardo; Cárlei Heckert Godinho; Karen Ziza; Bruno Cruz; Juliana Oliveira Martins; Elyse Moritz; Dante M. Langui; José O. Bordin;

High prevalence of serological weak D phenotype and preponderance of weak D type 4.0.1. genetic variant in a Nigerian population: implications for transfusion practice in a resource-limited setting Dauda Usman Maryam; Isyaku Gwarzo Mukhtar; Aminu Abba Yusuf; Ahmed Ibrahim Salisu;

Chagas disease: Performance analysis of immunodiagnostic tests anti-Trypanosoma cruzi in blood donors with inconclusive screening results Márcia M Ferreira-Silva; Gilberto de Araújo Pereira; Virmondes Rodrigues-Júnior; Wendell SF Meira; Fernando V Basques; Dante Mário Langhi-Júnior; Marcelo Romanelli; Eufrosina S Umezawa; Norival Késper-Júnior; Francisco Louzada-Neto; José O. Bordin; Helio Moraes-Souza;