Underreporting of transfusion incidents Josiane Garcia; Anna Cecília Dias Maciel Carneiro; Sheila Soares Silva; Karla Fabiana Nunes da Silva; Joilson Meneguci; Helio Moraes-Souza;

Phenotyping of clinically significant blood group antigens among the South Indian donor population Rajeswari Subramaniyan;

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;