Juvenile rheumatoid arthritis, human leukocyte antigen, and other immunoglobulin supergene family polymorphisms.
The following four points are discussed in this study: (1) Human leukocyte antigen (HLA) genes are associated with all groups of juvenile rheumatoid arthritis patients to varying degrees. (2) These HLA associations are similar to those of some adult inflammatory arthropathies (rheumatoid arthritis and ankylosing spondylitis), but distinct in others. (3) Predisposition commonly involves a contribution from both of a subject's HLA haplotypes. (4) Unusual immunogenetic aspects include a HLA-DP association, independent of linkage disequilibrium with other class II genes, and a HLA-associated mechanism increasing the relative proportion of girls in the involved sibships.
Maksymowych
W P
WP
Division of Rheumatology, Children's Hospital Medical Center, Cincinnati, Ohio 45229-2899.
Van Kerckhove
C
C
Glass
D N
DN
D001171:Arthritis, Juvenile / Q000145:classification / Q000235:genetics*; D002648:Child; D002675:Child, Preschool; D005260:Female; D008040:Genetic Linkage; D006680:HLA Antigens / Q000235:genetics*; D006681:HLA-D Antigens / Q000235:genetics*; D006239:Haplotypes; D006801:Humans; D007129:Immunoglobulin Gm Allotypes / Q000235:genetics; D008297:Male; D011110:Polymorphism, Genetic; D012744:Sex Ratio
D006680:HLA Antigens; D006681:HLA-D Antigens; D007129:Immunoglobulin Gm Allotypes