CEP43/FKBP1B protein level ratio in blood (Ontology of Biological Attributes identifier OBA_2055515) can be described as follows. A compound attribute that is the ratio of amount of centrosomal protein 43 (human) in blood to amount of peptidyl-prolyl cis-trans isomerase FKBP1B (human) in blood. Also known as: the ratio of amount of centrosomal protein 43 (human) in blood to amount of peptidyl-prolyl cis-trans isomerase FKBP1B (human) in blood.