How Are Kidney Stones Diagnosed?

 

In addition to a complete medical history and physical examination, diagnostic procedures for kidney stones may include the following:

  • Intravenous pyelogram (IVP)-a series of x-rays of the kidney, ureters, and bladder with the injection of a contrast dye into the vein - to detect tumors, abnormalities, kidney stones, or any obstructions, and to assess renal blood flow.
  • Urinalysis-laboratory examination of urine for various cells and chemicals, such as red blood cells, white blood cells, infection, or excessive protein.
  • Blood tests-laboratory examination of the blood to detect substances that might promote stone formation.
  • Renal ultrasound-a non-invasive test in which a transducer is passed over the kidney producing sound waves which bounce off of the kidney, transmitting a picture of the organ on a video screen. The test is used to determine the size and shape of the kidney, and to detect a mass, kidney stone, cyst, or other obstruction in the kidney.

 

Latest Kidney Stones News
Kidney stones tied to higher diabetes risk

October 27, 2011 — NEW YORK (Reuters Health) - People who've suffered bouts of kidney stones may have an increased risk of developing type 2 diabetes later on, new research suggests.

Report links kidney stones and gallstones

October 14, 2011 — NEW YORK (Reuters Health) - People who have had a kidney stone seem to have a heightened risk of gallstones -- and vice versa, according to a new study.

Supplement users often get ample minerals in diet

October 6, 2011 — NEW YORK (Reuters Health) - People who take dietary supplements to boost their intake of minerals tend also to get more nutrients from their food than those who don't take supplements, according to a new study that suggests vitamins are often taken by the people who need them least.

Select news items provided by Reuters Health