ALB and post-traumatic stress disorder: In another study, redox markers including 8-oxo-dG, serum thromboxane B2 (a metabolite of arachidonic acid), protein carbonyls, total protein, albumin, and urate levels were analyzed in urine or serum samples between 46 military males with PTSD and 28 healthy military male controls (Ceprnja et al., 2011).