A compound attribute that is the ratio of amount of thymosin beta-10 (human) in blood to amount of trem-like transcript 2 protein (human) in blood. The trait is TMSB10/TREML2 protein level ratio in blood (Ontology of Biological Attributes identifier OBA_2053052). Also known as: the ratio of amount of thymosin beta-10 (human) in blood to amount of trem-like transcript 2 protein (human) in blood.