A compound attribute that is the ratio of amount of polypeptide N-acetylgalactosaminyltransferase 10 (human) in blood to amount of semaphorin-7A (human) in blood. The trait is Ontology of Biological Attributes identifier OBA_2053690 (GALNT10/SEMA7A protein level ratio in blood). Also known as: the ratio of amount of polypeptide N-acetylgalactosaminyltransferase 10 (human) in blood to amount of semaphorin-7A (human) in blood.