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Urticarial vasculitis: a retrospective study of 15 cases
F Moreno-Suárez1, Á Pulpillo-Ruiz, T Zulueta Dorado
1Servicio de Dermatología, Hospitales Universitarios Virgen del Rocío, Sevilla, Spain. fatimacordoba@hotmail.com
Urticarial vasculitis, a skin condition, often presents with persistent lesions and may indicate underlying systemic disease. Early diagnosis and monitoring for hypocomplementemia are crucial for effective management.
Area of Science:
- Dermatology
- Rheumatology
- Immunology
Background:
- Urticarial vasculitis is a distinct vasculitis subtype.
- Characterized by urticarial lesions and necrotizing vasculitis histologically.
Purpose of the Study:
- Investigate clinical and histologic features of urticarial vasculitis.
- Examine the link between hypocomplementemia and systemic disease.
Main Methods:
- Retrospective chart review of histologically confirmed cases.
- 10-year data collection from a dermatology department database.
Main Results:
- 15 patients (9 female, 6 male, median age 51) analyzed.
- 93% had lesions >24 hours; 60% showed purpura/hyperpigmentation.
- 47% had hypocomplementemia, 80% had extracutaneous symptoms, 53% had systemic disease (SLE common).
Conclusions:
- Urticarial vasculitis may be underdiagnosed.
- Variable treatment response observed.
- Hypocomplementemia and extracutaneous symptoms suggest associated systemic disease.
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