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: Surgery
[{'content': 'Features seen in hemolytic anemia are all except : \nSelect and explain. \nA. Tear drop and Burr cells, B. Haptoglobin, C. Reticulocytosis, D. Hemoglobinuria', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Tear drop and Burr cells [Ref Harrison 171h/e p652 16th /e p. 6071 Burr cells are seen in uremia. Tear drop cells are seen in myelofibrosis. Haptotoglobin is an a -globulin present in high concentration in serum. It binds to free haemoglobin produced as a result of hemolysis. The hemoglobin-haptoglobin complex is rapidly cleared from the plasma by mononuclear phagocyte system. Thus the plasma haptoglobin level is low or absent in hemolytic anemias', 'role': 'assistant'}]