La Revue de médecine interne
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Histoplasmosis due to Histoplasma capsulatum is a granulomatous fungic infection which appears opportunistic and disseminated in immunocompromised patients, especially among HIV patients in whom it can lead to death. Histoplasmosis is endemic in numerous areas worldwide, but in Europe most of the cases reported are imported. We describe the clinical features and the available diagnosis methods issued from our experience in French Guyana. ⋯ The infection should be suspected in any febrile HIV-infected patient with CD4 blood cell count < 200/mm3, if he/she ever travelled in an endemic zone. Direct examination of smear relating to clinical symptoms help guide diagnosis, while culture will confirm it after at least 4 weeks. Efficient serologic techniques for HIV-infected patients are not available in Europe.