A3
Hemochromatosis
B27
(PAIR)
Psoriatic arthritis, Ankylosing spondylitis, arthritis of Inflammatory bowel disease, Reactive arthritis (formerly Reiter synd.)
DQ2/DQ8
Celiac disease
DR2
Multiple sclerosis, hay fever, SLE, Goodpastures
DR3
Diabetes mellitus type 1, SLE, Graves disease, Hashimoto thyroiditis
DR4
(4 walls in a rheum)
Rheumatoid arthritis, diabetes mellitus type 1
DR5
Pernicious anemia — vitamin B12 def, Hashimoto thyroiditis
DRB1
RA
PTPN22
RA