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
In wiskott - Aldrich syndrome true is 
Select and explain. 
A. Raised IgE, B. Raised IgM, C. Reduced IgA, D. CD4 and CD8 defect
A: Raised IgE
Answer: A: Raised IgE 
Explanation: None