AST-to-ALT (SGOT-to-SGPT) Ratio (De Ritis Ratio)

Purpose: To use the ratios of liver function tests in the diagnosis of liver disease.

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Evaluation

Serum AST

Serum ALT

Results

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Results Interpretation and Description References Next Steps

Data complete?

AST-to-ALT ratio

Which is:

AST-to-ALT ratio consistent with:

Normal

Usual acute viral hepatitis

Fulminant viral hepatitis

Chronic hepatitis

Alcoholic hepatitis

Extrahepatic cholestasis

Intrahepatic cholestasis

Drug hepatotoxicity

Cirrhosis

Hepatocellular carcinoma

Acute MI

Caution: A qualified health practitioner should verify all results.
Keep patient data confidential and comply with all legal requirements.

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Interpretation and Description

References

Next Steps in Evaluation

Diagnosis

Laboratory Tests
- Serum Direct-to-Total Bilirubin Ratio
- Half-Lives of AST & ALT Relative to Hepatocellular Injury
Severity, Prognosis, Stage
- ALT-LDH Index of Kotoh et al for Evaluating a Patient with Acute Liver Injury

Monitoring

Disease Progression
- Half-Lives of AST & ALT Relative to Hepatocellular Injury

Specialty

Gastroenterology

Objective

laboratory tests

ICD-10

K70-K77 - Diseases of liver

Info

Purpose: To use the ratios of liver function tests in the diagnosis of liver disease.

Specialty: Gastroenterology

Objective: laboratory tests

ICD-10: K70-K77,

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