A compound attribute that is the ratio of amount of aldehyde dehydrogenase 1A1 (human) in blood to amount of sorbitol dehydrogenase (human) in blood. The trait is OBA_2054305 (ALDH1A1/SORD protein level ratio in blood). Also known as: the ratio of amount of aldehyde dehydrogenase 1A1 (human) in blood to amount of sorbitol dehydrogenase (human) in blood.