In search of a noninvasive, image-based alternative, Sadow et al. investigated whether CT urography can accurately detect bladder cancer in patients at risk for the disease. A total of 838 CT ...

Investigations. Blood and urine tests, CT of the abdomen, chest X-ray, antegrade pyelography, intravenous urography, renal ultrasonography and diuretic renal scan. Diagnosis. Complete avulsion ...

IV: Excretory Urography (normal renal function): 1mL/kg; max 100mL. IV: CT of head: 50–200mL; CT of body (single phase contrast): 50–200mL bolus inj or 100–200mL rapid infusion; max 200mL.

In children, for angiocardiography (ventriculography), excretory urography, and CT head and body imaging. Oral or rectal: in children, for oral and rectal radiographic examination of the GI tract.