A compound attribute that is the ratio of amount of alanine--glyoxylate aminotransferase (human) in blood to amount of GrpE protein homolog 1, mitochondrial (human) in blood. The trait is AGXT/GRPEL1 protein level ratio in blood (Ontology of Biological Attributes entry OBA_2053645). Also known as: the ratio of amount of alanine--glyoxylate aminotransferase (human) in blood to amount of GrpE protein homolog 1, mitochondrial (human) in blood.