title: Laboratory aids in the diagnosis of invasive candidiasis.
abstract: The laboratory diagnosis of candidiasis continues to be problematic; however, there have been several advances in the past decade which promise to enhance our ability to identify patients at high risk for infection and/or to document invasive candidiasis in critically ill and immunocompromised patients. The introduction of commercially available biphasic blood culture medium and subsequently the lysis-centrifugation procedure has markedly improved the ability of laboratories to detect fungemia. Although serologic methods have not been very successful in diagnosing candidiasis in immunocompromised patients, several antigen detection methods are now under investigation. In addition, detection of fungal metabolites such as D-arabinitol remains promising. Finally, application of the techniques of molecular biology for typing and detection of fungal pathogens has expanded our understanding of candidal infections and may offer the most sensitive and specific means of diagnosing invasive candidiasis.
authors: Department of Pathology, Oregon Health Sciences University, Portland.
authors: M A
authors: MA
authors: Pfaller
mesh_terms: D002175:Candida / Q000235:genetics / Q000302:isolation & purification; D002177:Candidiasis / Q000175:diagnosis* / Q000382:microbiology; D019411:Clinical Laboratory Techniques / Q000379:methods; D016469:Fungemia / Q000382:microbiology; D006801:Humans; D012698:Serologic Tests / Q000379:methods