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Isolation of Human Lymphatic Endothelial Cells by Multi-parameter Fluorescence-activated Cell Sorting
07:36

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Published on: May 1, 2015

Bacillary angiomatosis.

Danica Lange1, Caroline Oeder, Katharina Waltermann

  • 1Department of Dermatology and Venereology, University of Halle-Wittenberg, Halle (Saale), Germany. danica.lange@medizin.uni-halle.de

Journal Der Deutschen Dermatologischen Gesellschaft = Journal of the German Society of Dermatology : JDDG
|March 21, 2009
PubMed
Summary
This summary is machine-generated.

Bartonella henselae infection can cause bacillary angiomatosis in immunocompromised individuals. This case highlights the importance of considering this diagnosis in patients with atypical skin lesions, especially those with HIV or other immunosuppressive conditions.

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Area of Science:

  • Infectious Diseases
  • Dermatology
  • Immunology

Background:

  • Bartonella henselae typically causes cat-scratch disease.
  • Severe immunosuppression or HIV infection can lead to bacillary angiomatosis, a life-threatening condition.
  • Domestic cats are a common reservoir for B. henselae, with a significant infection rate in some regions.

Observation:

  • A 79-year-old man presented with unusual livid-erythematous, angioma-like skin lesions.
  • Differential diagnoses included various malignancies, inflammatory conditions, and infections.
  • Histological examination and PCR confirmed the diagnosis.

Findings:

  • The patient's skin lesions were confirmed to be bacillary angiomatosis.
  • Bartonella henselae was identified as the causative agent.
  • The diagnosis was established through a combination of clinical presentation, histology, and molecular methods.

Implications:

  • Increased awareness of bacillary angiomatosis is crucial due to rising numbers of immunocompromised and HIV-positive patients.
  • Healthcare providers should consider B. henselae infection in patients with atypical skin manifestations.
  • Prompt diagnosis and treatment are essential for managing this potentially fatal disease.