Calculate Fib 4 Score. Ast level (u/l) platelet count (109/l) x. Web calculate the degree of liver fibrosis based on age, ast, alt and platelet count using the fib 4 formula.
Age ([yr] x ast [u/l]) / ((plt [10(9)/l]) x (alt [u/l])(1/2)). The auroc of the index was 0.765 for. Using a lower cutoff value. Ast level (u/l) platelet count (109/l) x. Web calculate the degree of liver fibrosis based on age, ast, alt and platelet count using the fib 4 formula.
Ast level (u/l) platelet count (109/l) x. Ast level (u/l) platelet count (109/l) x. Web calculate the degree of liver fibrosis based on age, ast, alt and platelet count using the fib 4 formula. The auroc of the index was 0.765 for. Using a lower cutoff value. Age ([yr] x ast [u/l]) / ((plt [10(9)/l]) x (alt [u/l])(1/2)).