What should be done about pediatric hemophilia

Patient's question:

Two places of epidermal bleeding, turning purple-black

Doctor's answer:

Avoid the use of antiplatelet drugs; avoid intramuscular injections; if surgery is required, supplement the deficient coagulation factors before the procedure; those who are able to should regularly receive prophylactic supplementation of the corresponding coagulation factors, etc. Hemophilia is a contraindication for many invasive procedures, such as tooth extraction, bone puncture, and surgical operations. Before administering coagulation factor transfusion intervention, avoid performing operations blindly.