[The peri-operative cure of patients suffered allergic purpura before tonsillectomy]

To explore the peri-operative cure of patients suffered allergic purpura before tonsillectomy.To review the perioperative cure of 7 cases operated on tonsillectomy in retrospect.7 cases didn't bleed during peri-operation and were discharged from hospital after recovery.The operation was arranged in allergic purpura catabasis and the acute inflammation controlled. The patients should avoid to contact all kinds of doubtful predisposition and were administered antihistamin, anti-inflammatory agent, drugs decreasing capillary permeability during peri-operation.