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Peer-reviewed veterinary case report

Clinical evaluation of urine Histoplasma capsulatum antigen measurement in cats with suspected disseminated histoplasmosis.

Journal:
Journal of feline medicine and surgery
Year:
2012
Authors:
Cook, Audrey K et al.
Affiliation:
Department of Small Animal Clinical Sciences · United States
Species:
cat

Abstract

Diagnosis of Histoplasma capsulatum infection in cats traditionally relies upon identification of organisms in circulating monocytes or in tissue specimens from affected organs. In this retrospective study, results of a urine antigen assay were compared with standard diagnostic methods in cats with clinical signs suggestive of histoplasmosis. Antigenuria was detected in 17/18 cats with a histopathologic or cytopathologic diagnosis of histoplasmosis. This preliminary evaluation of the Histoplasma urine antigen test suggests it may be a useful aid in diagnosing this disease in cats.

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Original publication: https://pubmed.ncbi.nlm.nih.gov/22628269/