Perioperative blood transfusion therapy for coagulation factor deficiency in children is very important to save patient's life or conducive to the postoperative recovery.With the advances in transfusion medicine,the cooperation through pediatric hematologists and surgeons in the perioperative period,more and more operation of children accompany coagulation factor deficiency can be safety finished.Different types of coagulation factor deficiency in children are treated by high-purity clotting factor,in order to correct abnormal coagulation factors levels.Clinical data showed that coagulation factor deficiency in children after proper treatment can be safely performed surgical procedure.