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Ex Vivo Infection of Human Lymphoid Tissue and Female Genital Mucosa with Human Immunodeficiency Virus 1 and Histoculture
Published on: October 12, 2018
[Multiple eruptive dermatofibromas in 2 patients infected with the human immunodeficiency virus]
C García-Millán1, I Aldanondo, M Fernández-Lorente
1Servicio de Dermatología, Hospital Universitario Ramón y Cajal, Madrid, España. cgmillan@gmail.com
Abstract:
Multiple eruptive dermatofibromas are an uncommon clinical entity in which several lesions appear in a short period of time. Baraf and Shapiro defined them in 1970 as the appearance of at least 15 dermatofibromas in a few months. Given that incipient cases might be omitted, appearance of 5 to 8 dermatofibromas in 4 months has been proposed as sufficient to establish diagnosis. Although this entity has been reported in healthy subjects, it usually appears with underlying autoimmune diseases (lupus erythematosus), human immunodeficiency virus (HIV) infection, or treatment with certain drugs. We report 2 cases of multiple eruptive dermatofibromas associated with HIV infection. One of these patients was unaware of being infected with HIV, and so we believe that the appearance of these skin lesions could help early diagnosis of autoimmune diseases or patients with immunodepression.
Insights
Multiple eruptive dermatofibromas, a rare skin condition, often indicate underlying autoimmune diseases or immunodeficiency. These cases highlight the potential for eruptive dermatofibromas to signal early HIV infection.
Area of Science:
- Dermatology
- Infectious Diseases
- Immunology
Background:
- Multiple eruptive dermatofibromas (MED) are characterized by the sudden onset of numerous dermatofibromas.
- Diagnosis typically requires 5-15 lesions appearing within months, though definitions vary.
- MED is often associated with underlying conditions, including autoimmune disorders and immunodeficiency.
Observation:
- This report details two cases of MED in patients with Human Immunodeficiency Virus (HIV) infection.
- One patient was diagnosed with HIV subsequent to the presentation of MED.
- The skin lesions appeared rapidly over a short period.
Findings:
- The two cases demonstrate a strong association between MED and HIV infection.
- MED can manifest in individuals with previously undiagnosed HIV.
- The appearance of multiple dermatofibromas may serve as an early cutaneous sign of immunosuppression.
Implications:
- The presentation of MED could prompt earlier diagnosis of HIV infection in at-risk individuals.
- MED may serve as a clinical indicator for underlying immunodepression, prompting further investigation.
- Increased awareness of this association can improve diagnostic pathways for both dermatological and systemic conditions.
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