The highest-ranked predictors of liver-related death were the genetic AAT deficiency (e.g., rs28929474 genotypes with Pi type of “ZZ”), GGT out of range, other serious medical conditions/disability, alcohol intake frequency, laboratory measurements (e.g., “GGT”, “total bilirubin”, “albumin out of range”, “AST”), smoking status, and number of self-reported operations. This evidence concerns the gene ALB and alpha 1-antitrypsin deficiency.