Which of the following agents is used to measure Glomerular Filtration Rate (GFR)?
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
Iodohippurate
Tc99m-DTPA
Tc99m-MAG3
Tc99m-DMSA