Regarding clinical phenotypes of sarcoidosis, HLA-A*01:01, HLA-B*08:01, HLA-C*07:01, HLA-DRB1*03:01, HLA-DQA1*05:01, and HLA-DQB1*02:01 associated with Löfgren’s syndrome. The gene discussed is HLA-DQA1; the disease is sarcoidosis.