静脉肾盂造影（IVP）Introduction:An intravenous pyelogram (IVP) is a special x-ray exam of the kidneys, bladder , and ureters (the tubes that carry urine from the kidneys to the bladder).How the Test is PerformedAn IVP is done in a hospital radiology department or a health care providers office.How the Test is Performed1. You may be asked to take some medicine to clear your bowels before the procedure to provide a better view of the urinary tract. You will need to empty your bladder right before the proc
