In brief
Key points
- ✓Dots around hairs
- ✓Colour from the edge
- ✓Diffuse patterns
- ✓Compare photographs
Three common patterns
Perifollicular, marginal and diffuse repigmentation can occur separately or together. Lighting and temporary redness can imitate colour change.
Confirm over time
Use standardised photographs and scheduled clinical review. A single image rarely proves a durable response.
Editorial basis: current AWMF S2k guideline on the diagnosis and treatment of vitiligo, register 013-093, version 2.0 dated 27 July 2026. Reviewed on 2 September 2026.
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