Microangiopathic hemolytic anemia with thrombocytopenia and renal insufficiency is commonly seen in young children with:
Sickle cell anemia
Hemolytic uremic syndrome
Malaria
SLE (systemic lupus erythematosus)
b. Hemolytic uremic syndrome(Ref: Nelson's 20/e p 2508, Ghai 8/e p 492)Neurologic findings (due to microthrombi formed in vessels of CNS) are present in TTP in addition to the triad seen in HUS (Microangiopathic hemolytic anemia, Thrombocytopenia and Renal failure).
C.V.S.