HLA-A34

HLA-A34 (A34) is a human leukocyte antigen serotype within HLA-A serotype group. The serotype is determined by the antibody recognition of α34 subset of HLA-A α-chains. For A34, the alpha "A" chain are encoded by the HLA-A*34 allele group and the β-chain are encoded by B2M locus. A34 and A*34 are almost synonymous in meaning. A34 is a split antigen of the broad antigen serotype A10. A34 is a sister serotype of A25, A26, A43, and A66.

A34 is most similar to A66..