
Health Dictionary
Reliable, easy-to-read patient information on common medical conditions — written in plain language, free of jargon, and grounded in current evidence. Browse the most frequent diagnoses, understand what they mean for everyday life, and learn which steps and questions help you have a focused conversation with your doctor.
HLA-B40
Introduction
HLA-B40 (B40) is an HLA – B serotype. B40 is composed of the B60 and B61 split antigen serotypes[1]
Serotype
Serotype
| B*40 | B60 | B40 | B61 | Sample |
| allele | % | % | % | size (N) |
| 4001 | 93 | 4 | 2 | 3854 |
| B*40 | B61 | B40 | B60 | Sample |
| allele | % | % | % | size (N) |
| 4002 | 80 | 6 | 8 | 1460 |
| 4003 | 62 | 23 | 31 | |
| 4004 | 47 | 12 | 57 | |
| 4006 | 75 | 5 | 5 | 585 |
B*4005 is poorly recognized by B40, B60, or B61.
References
References
- ↑ 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.
- ↑ 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.
