[Candida- and Aspergillus-antibody-Elisa--expected positive antibody results in sera of the clinical-mycological routine diagnostics].

Based on the ELISA results of more than 15000 serum samples of clinical mycological routine diagnostics, the expected frequency of positive antibody ELISA results within the immunoglobulin classes IgM, IgG and IgA was determined, to optimize the diagnostic assessment of first or single result of Candida or Aspergillus antibody ELISA. In general diagnostics the expected frequency of positive antibody ELISA results of the first sample within the immunoglobulin classes were as follows: Candida antibody IgM 6.1%; IgG 6.0%; IgA 2.1% and Aspergillus antibody IgM 11.4%; IgG 22.1% and IgA 5.1%, respectively. Using the Candida antibody ELISA as confirmation test only, percentages of positive antibody results in the first sample were 2.5 to 3 times higher than in general diagnostics. In follow-up examinations the Candida antibodies showed different kinetics within the immunoglobulin classes compared to those of the Aspergillus antibodies.