title: Pennsylvania state-wide hemophilia program: summary of immediate reactions with the use of factor VIII and factor IX concentrate.
mesh_terms: D005164:Factor IX / Q000009:adverse effects*; D005169:Factor VIII / Q000009:adverse effects*; D006467:Hemophilia A / Q000628:therapy*; D006801:Humans; D010414:Pennsylvania
chemical_list: D005169:Factor VIII; D005164:Factor IX