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Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
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HLA DQA1 is associated with
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The correct answer is  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