Skip to main content
Journal of Clinical Microbiology logoLink to Journal of Clinical Microbiology
. 1995 Jun;33(6):1674–1675. doi: 10.1128/jcm.33.6.1674-1675.1995

False-positive cryptococcal antigen latex agglutination caused by disinfectants and soaps.

L B Blevins 1, J Fenn 1, H Segal 1, P Newcomb-Gayman 1, K C Carroll 1
PMCID: PMC228245  PMID: 7650214

Abstract

Five disinfectants or soaps were tested to determine if any could be responsible for false-positive results obtained with the Latex-Crypto Antigen Detection System kit (Immuno-Mycologics, Inc., Norman, Okla.). Three disinfectants or soaps (Derma soap, 7X, and Bacdown) produced false-positive agglutination after repeated washing of ring slides during testing of a known negative cerebrospinal fluid specimen.

Full Text

The Full Text of this article is available as a PDF (171.8 KB).

Selected References

These references are in PubMed. This may not be the complete list of references from this article.

  1. Boom W. H., Piper D. J., Ruoff K. L., Ferraro M. J. New cause for false-positive results with the cryptococcal antigen test by latex agglutination. J Clin Microbiol. 1985 Nov;22(5):856–857. doi: 10.1128/jcm.22.5.856-857.1985. [DOI] [PMC free article] [PubMed] [Google Scholar]
  2. McManus E. J., Jones J. M. Detection of a Trichosporon beigelii antigen cross-reactive with Cryptococcus neoformans capsular polysaccharide in serum from a patient with disseminated Trichosporon infection. J Clin Microbiol. 1985 May;21(5):681–685. doi: 10.1128/jcm.21.5.681-685.1985. [DOI] [PMC free article] [PubMed] [Google Scholar]

Articles from Journal of Clinical Microbiology are provided here courtesy of American Society for Microbiology (ASM)

RESOURCES