VASI (Vitiligo Area Scoring Index)
VASI (Vitiligo Area Scoring Index) - a deterministic tool in Sophie Well's Clinical Scoring & Risk group.
Open the VASI (Vitiligo Area Scoring Index) → Runs in your browser. No signup, no tracking.
What this is
VASI (Vitiligo Area Scoring Index) is one of 230 deterministic tools in Sophie Well's Clinical Scoring & Risk group. VASI (Vitiligo Area Scoring Index) - a deterministic tool in Sophie Well's Clinical Scoring & Risk group.
When to use it
Use this tool when you need a quick, citable reference. Every calculation runs entirely in your browser - no inputs leave your device, no account is required, no AI is involved. The site enforces a strict Content Security Policy and ships no analytics or third-party CDN.
References
Hamzavi I, Jain H, McLean D, Shapiro J, Zeng H, Lui H. Parametric modeling of narrowband UV-B phototherapy for vitiligo using a novel quantitative tool: the Vitiligo Area Scoring Index. Arch Dermatol. 2004;140(6):677-683. Read the source ↗
Worked example: Total-body VASI 12 of 100.
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