Medically reviewed by Daniel More, MD A contrast dye allergic reaction can occur after a diagnostic imaging test, such as magnetic resonance imaging (MRI) or computed tomography (CT) scan. The ...

Dear Dr. Roach: My primary care doctor has ordered that I get an MRI scan with and without contrast dye. I have been having head pain every day in one single spot behind my right eye. My question is, ...

You are able to gift 5 more articles this month. Anyone can access the link you share with no account required. Learn more. DEAR DR. ROACH: I’m set to have a CT scan of my lungs with iodine dye. I ...

Contrast materials can help highlight areas of interest in MRI scans. Contrast injections may cause side effects like mild rashes and hives, but, in rare instances, it is also possible for a person to ...

Your doctor may recommend this exam if you have blood in your urine or pain in your side or lower back. This test lets your doctor see the size and shape of your bladder, kidneys, and ureters, and how ...

Magnetic resonance imaging (MRI) scans are powerful tools used by doctors to help diagnose many different medical conditions. For most people, they are a somewhat stressful test since it is necessary ...

Leigh Rodgers went into anaphylactic shock from the contrast dye — and her mother thinks the allergy risks of the dye weren’t explained properly Pam Rodgers / SWNS A mom went into anaphylactic shock ...

Scientists believe they may have found the reason why some patients get so sick from the contrast dye they’re injected with before magnetic resonance imaging (MRI) scans. While researchers have long ...

A CT scan is a medical tool that provides highly detailed images of the body. It is used for diagnosing injuries, guiding treatment plans and detecting diseases. Understanding what to expect before, ...