What is screening?
Screening is looking for cancer before a person has any symptoms. This can help find cancer at an early stage. When abnormaltissue or cancer is found early, it may be easier to treat. By the time symptoms appear, cancer may have begun to spread.
A stool sample is collected and analyzed for the presence of the parasite G. lamblia or its cysts. The stool sample may be collected at home, in the doctor's office, or in the hospital.
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PriceGrabber.comFor a giardia antigen test, a stool sample or fluid from the upper part of the intestines (duodenal fluid) is tested in the lab for the presence of antigens from Giardia lamblia. This test is often done at the same time as stool analy
For this test, you swallow a gelatin capsule attached to a long string. The end of the string remains outside the mouth and is taped to your cheek. The capsule dissolves in the stomach and the string passes into the upper part of the smal
A liver (hepatic) function panel is a blood test to check how well the liver is working. This test measures the blood levels of total protein, albumin, bilirubin, and liver enzymes. High or low levels may mean that liver d
Your doctor will take a history and give you a physical examination if diverticulitis is suspected. Depending on your symptoms, you may have one or more tests to rule out other medical problems that could be causing your symptoms. The
A virtual colonoscopy uses X-rays and computers (computed tomography [CT] or magnetic resonance imaging [MRI]) to take two- or three-dimensional images of the interior lining of your large intestine (colon) and rectum. A virtual colon
When pinworm infection is suspected, the doctor will find out your or your child's medical history and do a physical examination. During the physical exam, your doctor will examine the skin around the anus for redness and irritation.
Cystic fibrosis causes mucus to become thick and sticky. The mucus builds up and clogs passages in many of the body's organs, but mostly in the lungs and the pancreas. The thick and sticky mucus can block pancreatic enzymes from r
Excess gas can cause discomfort and embarrassment. Find out what's causing it and how to treat it.
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Digestive HealthPiling your favorite sandwich fixings on the right kind of bread could mean healthier blood pressure. The right choice? One hundred percent whole-grain.
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