<prompt> A patient has ecchymosis and petechiae all over the body with no hepato-splenomegaly. All are true exceptIncreased megakaryocytes in bone narrowBleeding into the jointsDecreased platelet in bloodDisease resolves itself in 80 of Patients in 2-6  <response>: Ans. is b i.e., Bleeding into the joints Features of Acute and Chronic Idiopathic Thrombocytopenic Purpura Feature Acute ITP Chronic ITP Peak age of incidence Children 2-6 year Adults, 20-40 year Sex predilection None 3:1 female to male Antecedent infection Common 1-2 week Unusual Onset of bleeding Before Abrupt Insidious Hemorrhagic bullae in mouth Present in severe cases Usually absent Platelet count 200004 3000-800008L Eosinophilia and yphocytosis Common Rare Spontaneous remission Occurs in 80 cases Months or years Uncommon 