HLA-B5

B*5101-β2MG with bound peptide 1e27​
major histocompatibility complex (human), class I, B51
Split antigens		HLA-B51, HLA-B52

HLA-B5 (B5) is an HLA-B serotype. B5 is a broad antigen serotype that recognizes the B51 and B52 split antigen serotypes.^[1]

Serotype

B5, B51, B52 serotype recognition of some HLA B*51 and B*52 allele-group gene products ^[2]

B*51	B51	B5	B52	Sample
allele	%	%	%	size (N)
5101	96	1	5	1899
5102	73	3	6	218
5104	83	17		6
				'
B*52	B52	B5	B51	Sample
allele	%	%	%	size (N)
5201	82	2	7	2823

References

1. Marsh SG, Albert ED, Bodmer WF, et al. (2005). "Nomenclature for factors of the HLA system, 2004". Tissue Antigens. 65 (4): 301–69. doi:10.1111/j.1399-0039.2005.00379.x. PMID 15787720.
2. Robinson J, Waller MJ, Fail SC, Marsh SG (2006). "The IMGT/HLA and IPD databases". Hum. Mutat. 27 (12): 1192–9. doi:10.1002/humu.20406. PMID 16944494.