HLA-B81 (B81) is an HLA–B serotype. The serotype identifies the HLA-B*8101 and B*8102 (very rare) gene products. B81 is more common in Subsaharan Africa...

B81 may refer to : Sicilian Defence, Scheveningen Variation, Encyclopaedia of Chess Openings code HLA-B81, an HLA-B serotype Bundesstraße 81, a road in...

critical role in the immune system. HLA-B is part of a family of genes called the human leukocyte antigen (HLA) complex. The HLA complex helps the immune system...