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Child-Pugh Score Calculator

Calculate your Child-Pugh score to assess liver disease severity and prognosis. Requires three lab values and two clinical assessments.

Enter Values

<2 = 1pt · 2–3 = 2pts · >3 = 3pts

>3.5 = 1pt · 2.8–3.5 = 2pts · <2.8 = 3pts

<1.7 = 1pt · 1.7–2.3 = 2pts · >2.3 = 3pts

Clinical Assessment

What is the Child-Pugh Score?

The Child-Pugh score assesses the severity of cirrhosis and predicts short-term prognosis. It combines three lab values with two clinical assessments to produce a score from 5 to 15.

Class A (5–6): Well-compensated — 1-yr survival ~95%

Class B (7–9): Moderate decompensation — 1-yr survival ~80%

Class C (10–15): Severe decompensation — 1-yr survival ~45%

Five Parameters

  • Serum Bilirubin
  • Serum Albumin
  • INR (Prothrombin Time)
  • Ascites (fluid in abdomen)
  • Hepatic Encephalopathy (brain function)

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Related Conditions

🩺 Cirrhosis

Child-Pugh is the primary tool for cirrhosis severity staging

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Medical Disclaimer: This calculator is for educational purposes only. Clinical assessment of ascites and encephalopathy requires examination by a qualified healthcare professional. Always consult your hepatologist for medical decisions.