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Raj and Redkar’s scoring system and risk prediction model for post-surgical outcomes of biliary atresia
| Grade of fibrosis | Score | Ratio of AST/ALT | Score | APRI index | Score | Cumulative score | Risk |
|---|---|---|---|---|---|---|---|
| Grade 1 | 1 | 0-1.0 | 1 | 0-1 | 1 | 3-7 | Mild |
| Grade 2 | 2 | 1.01-2.19 | 2 | 1.01-1.8 | 2 | 8-16 | Moderate |
| Grade 3 | 3 | 2.20-2.39 | 3 | 1.81-2.39 | 3 | 17-20 | Severe |
| Grade 4 | 4 | >2.4 | 4 | >2.4 | 4 | ||
| Grade 5 | 10 | ||||||
| Grade 6 | 12 |
AST: Aspartate transaminase, ALT: Alanine transaminase, APRI: Aspartate platelet ratio index
