ISTH Bleeding Assessment Tool (ISTH-BAT)
ISTH Bleeding Assessment Tool (ISTH-BAT) - a deterministic tool in Sophie Well's Clinical Scoring & Risk group.
Open the ISTH Bleeding Assessment Tool (ISTH-BAT) → Runs in your browser. No signup, no tracking.
What this is
ISTH Bleeding Assessment Tool (ISTH-BAT) is one of 230 deterministic tools in Sophie Well's Clinical Scoring & Risk group. ISTH Bleeding Assessment Tool (ISTH-BAT) - 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
Rodeghiero F, Tosetto A, Abshire T, et al. ISTH/SSC bleeding assessment tool: a standardized questionnaire and a proposal for a new bleeding score for inherited bleeding disorders. J Thromb Haemost. 2010;8(9):2063-2065. Thresholds: Elbatarny M, et al. Haemophilia. 2014;20(6):831-835. Read the source ↗
Worked example: ISTH-BAT 5 — at or above the ≥ 4 adult male threshold: abnormal bleeding score.
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.