Variables	1 point	2 points	3 points
Encephalopathy	None	Grade 1 – 2	Grade 3 – 4
Ascites	Absent	Mild to moderate	Severe
Bilirubin (mg/dL)	<2	2 – 3	>3
Bilirubin for PSC (mg/dL)	<4	4 – 10	>10
Albumin (g/dL)	>3.5	2.8 – 3.5	<2.8
Prothrombin (s prolonged)	< 4	4 – 6	>6
INR	<1.7	1.7 - 2.3	>2.3