HLA-B39 (B39) is an HLA-Bserotype. The serotype identifies the more common HLA-B*39 gene products.[1]
B39 is a split antigen of the broad antigenB16, and is a sister type of B38. B39 is most commonly found on the west pacific rim, in Japan and highest frequency in the new world. In Europe it is found in Scandinavia and Northern Russia.
Serotype
Serotypes B39, B16, and B38 recognition of the HLA B*39 gene products[2]
The serology for the most common B39 alleles, B*3901 and B*3906 is good, but some allele products are not well detected. Given the differential involvement of these alleles in disease testing should involve high resolution typing.
B39 appears to be protective against cardiomyopathy in Chaga's disease indicating a possible selective factor in its rise in the New World.[13] Chaga's disease is caused by a trypanosome carried by a blood sucking insect found in tropical, palm growing regions.
Southern California now reports cases of Chaga's disease from contaminated transfusions and may be already a habitat for the vector.[14]
^Marsh, S. G.; Albert, E. D.; Bodmer, W. F.; Bontrop, R. E.; Dupont, B.; Erlich, H. A.; Fernández-Viña, M.; Geraghty, D. E.; Holdsworth, R.; Hurley, C. K.; Lau, M.; Lee, K. W.; Mach, B.; Maiers, M.; Mayr, W. R.; Müller, C. R.; Parham, P.; Petersdorf, E. W.; Sasazuki, T.; Strominger, J. L.; Svejgaard, A.; Terasaki, P. I.; Tiercy, J. M.; Trowsdale, J. (2010). "Nomenclature for factors of the HLA system, 2010". Tissue Antigens. 75 (4): 291–455. doi:10.1111/j.1399-0039.2010.01466.x. PMC2848993. PMID20356336.
^Méndez-Sánchez N, King-Martínez AC, Ramos MH, Pichardo-Bahena R, Uribe M (November 2004). "The Amerindian's genes in the Mexican population are associated with development of gallstone disease". Am. J. Gastroenterol. 99 (11): 2166–70. PMID15554998.
^Bravo MJ, Colmenero Jde D, Alonso A, Caballero A (May 2003). "HLA-B*39 allele confers susceptibility to osteoarticular complications in human brucellosis". J. Rheumatol. 30 (5): 1051–3. PMID12734905.
^Yuki N, Sato S, Tsuji S, Ogawa K, Miyatake T (June 1993). "Human leukocyte antigens in Fisher's syndrome". Ann. Neurol. 33 (6): 655–7. doi:10.1002/ana.410330617. PMID8498847.
^Cruz-Robles D, Reyes PA, Monteón-Padilla VM, Ortiz-Muñiz AR, Vargas-Alarcón G (January 2004). "MHC class I and class II genes in Mexican patients with Chagas disease". Hum. Immunol. 65 (1): 60–5. doi:10.1016/j.humimm.2003.10.008. PMID14700597.
^Kimura A, Kitamura H, Date Y, Numano F (August 1996). "Comprehensive analysis of HLA genes in Takayasu arteritis in Japan". Int. J. Cardiol. 54 Suppl: S61–9. doi:10.1016/s0167-5273(96)88774-2. PMID9119528.
^Yoshida M, Kimura A, Katsuragi K, Numano F, Sasazuki T (August 1993). "DNA typing of HLA-B gene in Takayasu's arteritis". Tissue Antigens. 42 (2): 87–90. doi:10.1111/j.1399-0039.1993.tb02242.x. PMID7903491.
^Kitamura H, Kobayashi Y, Kimura A, Numano F (October 1998). "Association of clinical manifestations with HLA-B alleles in Takayasu arteritis". Int. J. Cardiol. 66 Suppl 1: S121–6. doi:10.1016/S0167-5273(98)00159-4. PMID9951811.
^Rodríguez-Reyna TS, Zúñiga-Ramos J, Salgado N, et al. (October 1998). "Intron 2 and exon 3 sequences may be involved in the susceptibility to develop Takayasu arteritis". Int. J. Cardiol. 66 Suppl 1: S135–8, discussion S139. doi:10.1016/S0167-5273(98)00161-2. PMID9951813.