CD4+ T lymphocytopenia with disseminated HPV.

Abstract

BACKGROUND:

There have been several reports of HIV-negative patients with chronic idiopathic CD4+ T lymphocytopenia, the diagnostic criteria for which are: depressed numbers of circulating T lymphocytes (less than 300/ micro l or less than 20%) on more than one occasion; no laboratory evidence of HIV-1 or HIV-2 infection; and the absence of any defined immunodeficiency or therapy associated with depressed levels of CD4+ T lymphocytes.

METHODS:

We report a patient with disseminated human papillomavirus infection associated with idiopathic CD4+ T-cell lymphocytopenia. A 50-year-old woman presented to the dermatology clinic with a 10-year history of widespread verrucae involving the skin and the cervix.

RESULTS:

Biopsy from the arm revealed a common wart. PCR analysis performed from the paraffin-embedded block was strongly positive for HPV type 2. Other HPV types (including EV-associated HPV 5, 8, 14, 15, 17) were not found. Further laboratory work up revealed T-cell lymphocytopenia, with an absolute CD4 count of 21. HIV tests were repeatedly negative. She was treated with interferon A 8 million units SQ three times per week with partial improvement. The patient underwent a hysterectomy for cervical dysplasia and a vulvectomy for vulvar intraepithelial neoplasia. She developed small-cell lung carcinoma and died.

CONCLUSIONS:

The diagnosis of idiopathic CD4+ T-cell lymphocytopenia should be considered in any patient with widespread viral, fungal, or mycobacterial infection whose HIV test is negative, and appropriate evaluation of the absolute CD4+ counts should be performed.

• Authors: Cloyce L Stetson, Ronald P Rapini, Stephen K Tyring, Robert C Kimbrough
• Journal: Journal of cutaneous pathology (J Cutan Pathol) Vol. 29 Issue 8 Pg. 502-5 (Sep 2002) ISSN: 0303-6987 [Print] United States
• PMID: 12207745 (Publication Type: Case Reports, Journal Article)

Chemical References

• Interferon-alpha

Topics

• Carcinoma, Small Cell (complications)
• Diagnosis, Differential
• Epidermodysplasia Verruciformis (pathology)
• Female
• Humans
• Interferon-alpha (adverse effects, therapeutic use)
• Lung Neoplasms (complications)
• Middle Aged
• Papillomaviridae (isolation & purification)
• Papillomavirus Infections (complications, drug therapy, pathology)
• Polymerase Chain Reaction
• Skin (pathology, virology)
• T-Lymphocytopenia, Idiopathic CD4-Positive (complications)
• Tumor Virus Infections (complications, drug therapy, pathology)