Enlist haemorrhagic diseases in children. Discuss etio- pathogenesis, clinical features and management(Chikitsa) of Haemolytic anemia, Thalassemia Major, Sickle Cell Anemia, Hereditary Spherocytosis. Diagnose and plan management(Chikitsa) of Haemolytic anemia, Thalassemia Major, Sickle cell anaemia, Hereditary spherocytosis