[Methodological problems in the study of antitreponemal IgM].
D005069:Evaluation Studies as Topic; D006801:Humans; D007075:Immunoglobulin M / Q000032:analysis*; D007158:Immunologic Techniques; D013587:Syphilis / Q000276:immunology*
D007075:Immunoglobulin M
Problemi metodologici nello studio delle IgM antitreponemiche.