A secreted glycoprotein found in serum that is thought to be involved in differentiation of neutrophils (leucine-rich α2-glycoprotein, LRG)62 showed upregulated gene expression in both the AngII AAA and AngII No AAA cohorts relative to the Saline cohort (∼5.5- and 3-fold increase, respectively). This evidence concerns the gene LRG1 and triple-A syndrome.