OBA_2055391 (FGR/NCF2 protein level ratio in blood) can be described as follows. A compound attribute that is the ratio of amount of tyrosine-protein kinase Fgr (human) in blood to amount of neutrophil cytosol factor 2 (human) in blood. Also known as: the ratio of amount of tyrosine-protein kinase Fgr (human) in blood to amount of neutrophil cytosol factor 2 (human) in blood.