A compound attribute that is the ratio of amount of FAS-associated death domain protein (human) in blood to amount of protein phosphatase inhibitor 2 (human) in blood. The trait is OBA_2055346 (FADD/PPP1R2 protein level ratio in blood). Also known as: the ratio of amount of FAS-associated death domain protein (human) in blood to amount of protein phosphatase inhibitor 2 (human) in blood.