title: [Titer variations in the rheumatoid factor reaction during the menstrual cycle. A contribution on the problem of the value of serologic data].
abstract: Sixteen healthy women showed a high variability of their titres in the antistreptolysin reaction, in the antideoxyribonuclease B reaction and in three different tests for determination of the rheumatoid factor during their cycles of menstruation. Two men of the same age had a similar behavoir. Therefore serologic results may be difficult to interpret.
mesh_terms: D000293:Adolescent; D000328:Adult; D000989:Antistreptolysin / Q000032:analysis; D003851:Deoxyribonucleases / Q000276:immunology; D005260:Female; D006386:Hemagglutination Tests; D006801:Humans; D007118:Immunoassay / Q000379:methods; D007841:Latex Fixation Tests; D008297:Male; D008598:Menstruation; D012016:Reference Values; D012217:Rheumatoid Factor / Q000032:analysis*; D012698:Serologic Tests
chemical_list: D000989:Antistreptolysin; D012217:Rheumatoid Factor; D003851:Deoxyribonucleases; C020069:deoxyribonuclease B
vernacular_title: Titerschwankungen rheumaserologischer Reaktionen innerhalb des Menstruationszyklus. Ein Beitrag zur Problematik der Wertmessung serologischer Ergebnisse.