[Contribution of molecular biology and Aspergillus galactomannan antigen assay for the diagnosis of histoplasmosis]

Med Mal Infect. 2010 Sep;40(9):541-3. doi: 10.1016/j.medmal.2009.10.005. Epub 2009 Nov 28.
[Article in French]

Abstract

We report a case of a pulmonary histoplasmosis in an HIV-positive patient usually living in Cambodia, with a positive Aspergillus galactomannan antigenemia resulting from a cross-reaction, that decreased after antifungal therapy. We discuss the potential interest of the detection of fungal DNA by PCR and Aspergillus galactomannan antigenemia for the diagnosis of histoplasmosis, especially in countries where Histoplasma capsulatum antigen testing is not available.

Publication types

  • Case Reports

MeSH terms

  • Antigens, Fungal / blood*
  • Aspergillus / immunology*
  • Galactose / analogs & derivatives
  • Histoplasmosis / blood*
  • Histoplasmosis / diagnosis*
  • Humans
  • Lung Diseases, Fungal / blood*
  • Lung Diseases, Fungal / diagnosis*
  • Male
  • Mannans / immunology*
  • Middle Aged
  • Molecular Biology

Substances

  • Antigens, Fungal
  • Mannans
  • galactomannan
  • Galactose