level of UDP-N-acetylglucosamine--peptide N-acetylglucosaminyltransferase 110 kDa subunit in blood serum (OBA_2042697, an Ontology of Biological Attributes entry) is the amount of a UDP-N-acetylglucosamine--peptide N-acetylglucosaminyltransferase 110 kDa subunit when measured in blood serum. Also known as: blood serum UDP-N-acetylglucosamine--peptide N-acetylglucosaminyltransferase 110 kDa subunit amount.