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: Pediatrics
The following are the features of13thalassemia major except- 
Select and explain. 
A. Bone marrow hyperplasia, B. Hair-on-end appearance, C. Splenomegaly, D. Increased osmotic fragility
D: Increased osmotic fragility
Answer: D: Increased osmotic fragility 
Explanation: Ans. is 'd' i.e., Increased osmotic fragility