Coombs positive hemolytic anemia is associated with -: (A) TTP, (B) Malignant hypeension, (C) SLE, (D) HUS
Answer is C. Coombs +ve is seen in immune hemolytic anemias like in SLE, Scleroderma While in HUS ,TTP ,Malignant htn hemolysis is due to microangiopathy causing trauma to RBCs. Ref: Robbins 9/e vol 1 pg 643-644