[Experimentation with a new simplified proof of the classic Rantz and Randall technic and of an automatic titrator for rapid determination of the antitreptolysin titre].
One thousand human sera have been tested for O-streptolysin antibodies, using classic Rantz and Randall technic and a simplified proof, based upon a single initial serum dilution 1 : 200 and the determination of five titers, corresponding to 250-332-500-666-1000 antistreptolysin units/ml. The semplified proof has the advantage over the classic technic, to lower down to a half, routinary work. The use of Titrator Sclavo, greatly reduces the time involved in the performance of both tests.
D000818:Animals; D000906:Antibodies / Q000032:analysis; D000917:Antibody Formation; D000989:Antistreptolysin / Q000032:analysis*; D005260:Female; D006801:Humans; D007111:Immunity, Cellular; D007158:Immunologic Techniques / Q000295:instrumentation*; D008297:Male; D011817:Rabbits; D013290:Streptococcal Infections / Q000175:diagnosis; D013997:Time Factors
D000906:Antibodies; D000989:Antistreptolysin
Sperimentazione di una prova ridotta della classica metodica di Rantz e Randall e di un titolatore automatico, per la rapida determinazione del titolo antistreptolisinico