OBA_2053089 (HAVCR2/TREM2 protein level ratio in blood) can be described as follows. A compound attribute that is the ratio of amount of hepatitis A virus cellular receptor 2 (human) in blood to amount of triggering receptor expressed on myeloid cells 2 (human) in blood. Also known as: the ratio of amount of hepatitis A virus cellular receptor 2 (human) in blood to amount of triggering receptor expressed on myeloid cells 2 (human) in blood.