Which of the following agents is used to measure Glomerular Filtration Rate (GFR)?
High-Yield Explanation
Tc99m-Diethylene Triamine Pentothenic Acid (DTPA) is an agent of choice widely used in measuring GFR. Ref: Renal Disease: Techniques and Protocols By Michael S Goligorsky, Page 87; Paediatric Uroradiology By Richard Fotter, ALbe L Bae, Page 47