A compound attribute that is the ratio of amount of C-type lectin domain family 14 member A (human) in blood to amount of ephrin type-B receptor 4 (human) in blood. The trait is OBA_2054977 (CLEC14A/EPHB4 protein level ratio in blood). Also known as: the ratio of amount of C-type lectin domain family 14 member A (human) in blood to amount of ephrin type-B receptor 4 (human) in blood.