title: The latex serologic test for syphilis-a new screening procedure.
abstract: A new macroscopic screening test for syphilis, the Latex-sts test, is extraordinarily simple. After inactivation of the patient's serum for 30 minutes at 56 degrees C the test is performed by mixing the patient's serum with latex particles coated with cardiolipin and a protein fraction obtained from the non-pathogenic Reiter strain of Treponema pallidum. Two to three minutes after mixing, the result of the test is observed on a ringed serologic plate. The sensitivity, specificity and reproducibility of the new test are equivalent to those of the qualitative Venereal Disease Research Laboratory tube test. The advantages of the Latex-sts are that it can be done in a short time, it is simple and it requires a minimum of laboratory equipment. The coated latex particles are stable for 12 months.
authors: C M
authors: CM
authors: Carpenter
authors: I O
authors: IO
authors: Konya
authors: R A
authors: RA
authors: Le Clair