title: Congenital deficiency of factor VII. First two cases reported in Venezuela.
mesh_terms: D000328:Adult; D001772:Blood Cell Count; D001780:Blood Coagulation Tests; D001792:Blood Platelets; D002648:Child; D003018:Clot Retraction; D005168:Factor VII Deficiency / Q000151:congenital* / Q000175:diagnosis; D005260:Female; D006801:Humans; D011517:Prothrombin Time; D013916:Thrombelastography; D014687:Venezuela