The function imaging of the kidney can enable the assessment of the side-differentiated function of kidneys and the evaluation of impeded drainages, as well as the exclusion or confirmation of a kidney stenosis.

Definition of relative side-differentiated kidney function
Indication: relative function evaluation, clarification of impeded drainages

Definition of absolute kidney function with MAG3
Indication: investigation of the global und side-differentiated clearance, clarification of a renal artery stenosis, objectification of relative eliminative dysfunctions

Captopril test
Indication: Suspected renal artery stenoses