Health encyclopaedia - Alphabetical Topic List

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Diagnosis of Kidney stones

Very often the description of the pain and possibly the retrieval of stones from the urine gives the diagnosis away. It is confirmed by two types of X-Ray: 80% of kidney stones are easily seen on an ordinary X-ray. If not, a special X-Ray called an IVU (intravenous urogram) can show them up. Here a dye is injected into a vein, which the kidney rapidly filters out of the bloodstream into the urine. The dye can be seen on X-ray, showing a clear outline of the urinary system.