[The sodium salt form of iothalamate, an organic iodine compound, labeled with iodine I-125 and used as a radiopharmaceutical. Iothalamate sodium I-125 is cleared by glomerular filtration without tubular secretion or reabsorption and can be used as a diagnostic tool to determine the glomerular filtration rate. ( NCI )]
UMLS (NCI) C0304984 - Organic Chemical
- Indicator, Reagent, or Diagnostic Aid