Radioisotope Renography

**Definition:** Graphic tracing over a time period of radioactivity measured externally over the kidneys following intravenous injection of a radionuclide which is taken up and excreted by the kidneys.

**Tree numbers:** - E01.370.350.710.715.700 - E01.370.384.730.715.700 - E01.370.390.400.700