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: Pathology
Which of the following is true about celiac sprue:September 2009 
Select and explain. 
A. Associated with HLA-DR4, B. Antiendomysial antibodies are highly specific and sensitive than other antibodies, C. Anti-gliadin antibodies are IgA/IgG, D. No predisposition to malignancy
C: Anti-gliadin antibodies are IgA/IgG
Answer: C: Anti-gliadin antibodies are IgA/IgG 
Explanation: Ans. C: Anti-gliadin antibodies are IgA/IgG