Related Experiment Videos
Isolated Solar Angioedema: A Rare Case Successfully Treated With Dapsone
Mary Grace H London1, Bret-Ashleigh Coleman1, Grace Herrick2
1Medicine, Edward Via College of Osteopathic Medicine, Auburn, USA.
Cureus
|June 2, 2026
Summary
Isolated solar angioedema (ISA) is a rare light-induced swelling. Dapsone showed promise in treating a patient with ISA resistant to standard therapies, suggesting its potential for managing this condition.
Area of Science:
- Dermatology
- Photodermatology
- Immunology
Background:
- Isolated solar angioedema (ISA) is an exceptionally rare photodermatosis.
- Characterized by transient, painless angioedema triggered by UV or visible light, typically without urticaria or pruritus.
- Diagnosis and effective management strategies for ISA remain unclear, with fewer than 10 cases documented.