Pediatrics Hair on end appearance is seen in X–ray skull in –a) Thalassemiab) Hydrocephalusc) Chronic malariad) Sickle cell anemia A ad B c C ac D ab 💡 Explanation Hair on end appearance is seen in X–ray skull in –a) Thalassemiab) Hydrocephalusc) Chronic malariad) Sickle cell anemia ✓ Correct Answer: A. ad