A compound attribute that is the ratio of amount of platelet glycoprotein VI (human) in blood to amount of megakaryocyte and platelet inhibitory receptor G6b (human) in blood. The trait is OBA_2053426 (GP6/MPIG6B protein level ratio in blood). Also known as: the ratio of amount of platelet glycoprotein VI (human) in blood to amount of megakaryocyte and platelet inhibitory receptor G6b (human) in blood.