A compound attribute that is the ratio of amount of protein disulfide isomerase CRELD2 (human) in blood to amount of proteinase-activated receptor 1 (human) in blood. The trait is OBA_2054561 (CRELD2/F2R protein level ratio in blood). Also known as: the ratio of amount of protein disulfide isomerase CRELD2 (human) in blood to amount of proteinase-activated receptor 1 (human) in blood.