OBA_2042501 (level of N-acetylglucosamine-1-phosphodiester alpha-N-acetylglucosaminidase in blood serum) is the amount of a N-acetylglucosamine-1-phosphodiester alpha-N-acetylglucosaminidase when measured in blood serum. Also known as: blood serum N-acetylglucosamine-1-phosphodiester alpha-N-acetylglucosaminidase amount.