A compound attribute that is the ratio of amount of peptidyl-prolyl cis-trans isomerase FKBP1B (human) in blood to amount of peroxiredoxin-5, mitochondrial (human) in blood. The trait is OBA_2055409 (FKBP1B/PRDX5 protein level ratio in blood). Also known as: the ratio of amount of peptidyl-prolyl cis-trans isomerase FKBP1B (human) in blood to amount of peroxiredoxin-5, mitochondrial (human) in blood.