title: FR-antigens in serum after coagulation at low pH.
mesh_terms: D000941:Antigens; D001777:Blood Coagulation; D005337:Fibrin / Q000032:analysis* / Q000276:immunology / Q000378:metabolism; D005340:Fibrinogen / Q000276:immunology / Q000378:metabolism; D006801:Humans; D006863:Hydrogen-Ion Concentration; D007118:Immunoassay
chemical_list: D000941:Antigens; D005337:Fibrin; D005340:Fibrinogen