ALDEN (Drug Causality in SJS/TEN)
ALDEN (Drug Causality in SJS/TEN) - a deterministic tool in Sophie Well's Clinical Scoring & Risk group.
Open the ALDEN (Drug Causality in SJS/TEN) → Runs in your browser. No signup, no tracking.
What this is
ALDEN (Drug Causality in SJS/TEN) is one of 230 deterministic tools in Sophie Well's Clinical Scoring & Risk group. ALDEN (Drug Causality in SJS/TEN) - 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
Sassolas B, Haddad C, Mockenhaupt M, et al. ALDEN, an algorithm for assessment of drug causality in Stevens-Johnson syndrome and toxic epidermal necrolysis: comparison with case-control analysis. Clin Pharmacol Ther. 2010;88(1):60-68. Read the source ↗
Worked example: ALDEN score 6 — very probable (>= 6) drug causality.
Sophie Well is a reference and educational tool. Not medical, legal, or financial advice. Does not replace clinician judgment, professional billing review, or legal counsel.