Roles of HLA / MHC in autoimmune diseases.
1.Ankylosing spondylitis B27
2.Postgonococcal arthritis B27
3.Acute anterior uveitis B27
4.Rheumatoid arthritis DR4
5.Autoimmune hepatitis DR3
6.Primary Sjögren syndrome DR3
7.Type 1 diabetes mellitus DR3/DR4
