HLA

HLA-DR

H - Hashimoto
L - sLE
A - Addisons
D - Diabetes [2], Dermatitis herpetiformis
R - Rheumatoid Arthitis


HLA-B
P - Psoriasis
A - Ankylosing Spondylitis
I - Inflammatory bowel disease
R - Reiters syndrome

One more thing about HLAs - Class II MHC diseases are more common in women - so HLADRs are more common in women - whereas Class I MHC diaseases are more common in men -
e.g. Ankylosing Spondylitis