title: [Possibilities of errors in the determination and evaluation of rheumatoid factor reactions].
mesh_terms: D001172:Arthritis, Rheumatoid / Q000175:diagnosis; D005591:Chemical Fractionation; D003951:Diagnostic Errors; D006801:Humans; D007841:Latex Fixation Tests / Q000592:standards; D011489:Protein Denaturation; D012217:Rheumatoid Factor / Q000032:analysis* / Q000037:antagonists & inhibitors; D005719:gamma-Globulins
chemical_list: D005719:gamma-Globulins; D012217:Rheumatoid Factor
vernacular_title: Fehlermöglichkeiten bei der Bestimmung und Beurteilung von Rheumafaktorenreaktionen