LOINC display name : Bilirubin Infrared spectroscopy (Stone) [Mass fraction];
LOINC long common name : Bilirubin.total/Total in Stone by Infrared spectroscopy;
LOINC short name : Bilirub MFr Stone IR;
LOINC description : Evaluation of bilirubin in gallstones by infared spectroscopy (IRS) is performed to
determine the type of gallstone (e.g. cholesterol tone, mixed stone, or pigment stone)
and for diagnostic purposes.;