Isolated cutaneous cryptococcosis in clinically unsuspected idiopathic CD4 lymphocytopenia

Divya Sharma1, Neha Singh1, Seema Kaushal1

  • 1Department of Pathology, Maulana Azad Medical College and Associated LNJP Hospital, New Delhi, India.

Journal of Cytology
|March 7, 2015
PubMed

Insights

Idiopathic CD4 lymphocytopenia is a rare condition characterized by low CD4 T-cells without HIV infection. This case highlights a unique presentation of cutaneous cryptococcal infection, emphasizing the need for broader diagnostic considerations.

Area of Science:

  • Immunology
  • Infectious Diseases

Background:

  • Idiopathic CD4 lymphocytopenia (ICL) is defined by low CD4 T-lymphocyte counts without HIV or other causes.
  • It is often associated with opportunistic infections, typically systemic ones.

Observation:

  • A case of ICL is presented in a patient with no identifiable risk factors or HIV.
  • The patient presented with a cutaneous cryptococcal infection.

Findings:

  • Diagnosis of cutaneous cryptococcosis was confirmed through cytological examination.
  • This presentation is unusual as systemic infections are more common in ICL.

Implications:

  • This case expands the spectrum of clinical presentations for ICL.
  • Highlights the importance of considering cutaneous manifestations in ICL diagnosis.
  • Suggests that cytology can be a valuable tool for diagnosing opportunistic infections in ICL patients.

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