Nasal septum ulcer as an isolated manifestation of histoplasmosis

Maria C M Pedroso1, Amanda B de Araújo1, Agrício N Crespo1

  • 1Department of Otorhinolaryngology and Head and Neck Surgery, University of Campinas/UNICAMP, Brazil.

Idcases
|February 16, 2019
PubMed

Insights

Histoplasmosis, a fungal infection, typically causes mild symptoms in healthy individuals. This report details a rare case of a nasal septum ulcer as the sole manifestation of histoplasmosis in an immunocompromised patient.

Area of Science:

  • Medical Mycology
  • Infectious Diseases
  • Clinical Case Reports

Background:

  • Histoplasmosis is caused by the dimorphic fungus *Histoplasma capsulatum*, found in soil.
  • In immunocompetent individuals, infection is often asymptomatic or mild.
  • Immunocompromised patients face severe, disseminated disease with high mortality.

Observation:

  • This report presents an unusual case of histoplasmosis.
  • The patient exhibited an isolated ulcer on the nasal septum.
  • This presentation is infrequent for histoplasmosis.

Findings:

  • The case highlights a rare clinical manifestation of histoplasmosis.
  • An isolated nasal septum ulcer was the primary symptom.
  • This underscores the varied presentations of fungal infections.

Implications:

  • Recognizing rare presentations is crucial for timely diagnosis.
  • Clinicians should consider histoplasmosis in immunocompromised patients with unusual lesions.
  • This case expands the understanding of histoplasmosis's clinical spectrum.

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