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
Coombs positive hemolytic anemia is associated with 
Select and explain. 
A. TTP, B. PAN, C. SLE, D. HUS
C: SLE
Answer: C: SLE 
Explanation: Amongst the collagen vascular diseases, SLE is most frequently associated with Coomb's positive hemolytic anemia.
PAN can also cause Coomb's positive hemolytic anemia, but it is very rare.