HEXIM1/TBL1X protein level ratio in blood (Ontology of Biological Attributes id OBA_2053022) can be described as follows. A compound attribute that is the ratio of amount of protein HEXIM1 (human) in blood to amount of F-box-like/WD repeat-containing protein TBL1X (human) in blood. Also known as: the ratio of amount of protein HEXIM1 (human) in blood to amount of F-box-like/WD repeat-containing protein TBL1X (human) in blood.