title: A case of coagulation factor XII deficiency showed weak clot-formation.
mesh_terms: D000293:Adolescent; D000328:Adult; D001780:Blood Coagulation Tests; D003165:Complement System Proteins / Q000032:analysis; D005175:Factor XII Deficiency / Q000097:blood / Q000175:diagnosis* / Q000276:immunology; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged
chemical_list: D003165:Complement System Proteins