HLA DQA1 is associated with
Molecular analysis of human leukocyte antigen (HLA) class II genes has revealed that Sjogren's syndrome, regardless of the patient's ethnic origin, is highly associated with the HLA DQA1*0501 allele. Reference: Harrison 19th edition PG: 2166
SLE
Sjogrens syndrome
Scleroderma
Ankylosing spondylosis
Immune system