HLA-B81
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major histocompatibility complex (human), class I, B81 | ||
| Alleles | B*8101 | |
| Structure (See HLA-B) | ||
| Symbol(s) | HLA-B | |
| Locus | chr.6 6p21.31 | |
HLA-B81 (B81) is an HLA–B serotype. The serotype identifies the HLA-B*8101 and B*8102 (very rare) gene products.[1] B81 is more common in Subsaharan Africa. While there is a B81 serotype, serotyping of B81 is poor when simultaneously tested with anti-B7 or B48 antibodies.[2] (For terminology help see: HLA-serotype tutorial)