PCR detection of Histoplasma capsulatum var. capsulatum in whole blood of a renal transplant patient with disseminated histoplasmosis.

ABSTRACT

We report the identification of Histoplasma capsulatum var. capsulatum from whole blood in a renal transplant patient with disseminated histoplasmosis using colorimetric microtiter-plate PCR. This modality demonstrated utility in reaching a definitive diagnosis in a timely manner. Blood fungal cultures in this case remained negative, suggesting that molecular assays may facilitate the laboratory diagnosis of disseminated histoplasmosis.