This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Medicine
Gluten sensitive enteropathy is most strongly associated with; 
Select and explain. 
A. HLA-DQ2, B. HLA-DR4, C. HLA-DQ3, D. None
A: HLA-DQ2
Answer: A: HLA-DQ2 
Explanation: Answer is A (HLA-DQ2): "About 95% of patients with coeliac sprite express HLA-DQ2 allele" - Harrisons Gluten sensitive Enteropathv (coeliac disease) HLA-DQ genes are the primary bases for disease association HLA - DQ gene present on both DR3Q & DR7 haplotypes appear to account for HLA genetic contribution to disease susceptibility