This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Haematology, Subject name: Pathology
[{'content': 'All are features of hemolytic anemia, except - \nSelect and explain. \nA. Hemoglobinuria, B. Jaundice, C. Increased haptoglobulin, D. Hemosiderinuria', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Haptoglobin binds with Hb released from lysed RBCs and forms a complex and hence in hemolytic anemias there is increased formation of this complex and there is a decrease in serum haptoglobin level. Ref:Postgraduate Hematology by Victor Hoffbrand , under hemolytic anemias Ref Robbins 9/e pg 422', 'role': 'assistant'}]