level of 3-galactosyl-N-acetylglucosaminide 4-alpha-L-fucosyltransferase FUT3 in blood (OBA_2051422, an Ontology of Biological Attributes term) is the amount of a 3-galactosyl-N-acetylglucosaminide 4-alpha-L-fucosyltransferase FUT3 when measured in blood. Also known as: blood 3-galactosyl-N-acetylglucosaminide 4-alpha-L-fucosyltransferase FUT3 amount.