MRI KUB With Contrast

Specimen Required

NONE

Fasting Required

Purpose of the Test

An MRI KUB with contrast may be ordered by a healthcare provider to investigate various conditions affecting the urinary tract, such as:Kidney stonesTumors or cysts in the kidneys or bladderUrinary tract infectionsBlockages or obstructions in the urinary tractAbnormalities in the structure or function of the urinary tract

When this test is required

A healthcare provider may request an MRI KUB with contrast when they suspect that the patient has a condition affecting the urinary tract that requires further investigation, or when other imaging tests such as X-rays or ultrasound do not provide sufficient information. The test is usually performed in an outpatient setting.

What the Test Detects

The MRI KUB with contrast produces detailed images of the kidneys, ureters, and bladder, including the blood vessels that supply them. The contrast agent is injected into a vein to help highlight certain areas of the image, such as inflamed or damaged tissues.

Preparation for the Test

Before the MRI KUB test, patients should remove any metallic objects such as jewelry, piercings, watches, or eyeglasses, as they can interfere with the magnetic field. Patients should also inform the healthcare provider if they have any metal implants or pacemakers, as they may be contraindicated for the MRI exam. The patient may be asked to wear a gown and lie on a table that slides into the MRI machine. In addition, patients receiving an MRI KUB with contrast may be required to fast for several hours before the exam.

Sample Requirements

No samples are required for an MRI KUB with contrast.

Additional Notes

MRI KUB with contrast is generally considered a safe and non-invasive test. However, the contrast agent may cause some discomfort or allergic reactions in some patients. Patients should inform their healthcare provider of any medical conditions or medications they are taking before undergoing the MRI exam. The test is not recommended for pregnant women or individuals with certain metallic implants, such as pacemakers.

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