AST/ALT (De Ritis) Ratio
AST/ALT (De Ritis) Ratio - a deterministic tool in Sophie Well's Clinical Scoring & Risk group.
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What this is
AST/ALT (De Ritis) Ratio is one of 230 deterministic tools in Sophie Well's Clinical Scoring & Risk group. AST/ALT (De Ritis) Ratio - 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
De Ritis F, Coltorti M, Giusti G. An enzymic test for the diagnosis of viral hepatitis: the transaminase serum activities. Clin Chim Acta. 1957;2(1):70-74. Read the source ↗
Worked example: AST/ALT ratio 2 — 1-2: suggests advanced fibrosis/cirrhosis.
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