In order to determine if there is an intestinal parasite, a medical professional should first evaluate the patient’s medical history and symptoms. Common symptoms of an intestinal parasite may include nausea, vomiting, abdominal pain, diarrhea, bloating, and fatigue. If a patient is exhibiting any of these symptoms, a medical professional should consider the possibility of an intestinal parasite.
A doctor can then order diagnostic tests to determine if the patient is indeed infected with an intestinal parasite. Common tests include a stool sample, blood test, and abdominal imaging. A stool sample can reveal the presence of parasites or their eggs in the stool. A blood test can detect antibodies that are produced in response to the presence of parasites. Abdominal imaging such as an ultrasound or CT scan can be used to detect the presence of parasites or their eggs in the intestines.
If any of these tests are positive, the doctor may order additional tests to confirm the diagnosis. These can include a colonoscopy, endoscopy, or biopsy. A colonoscopy can help to detect the presence of parasites in the colon, while an endoscopy can help to detect the presence of parasites in the small intestine. A biopsy can help to confirm the presence of parasites in the tissue.
Once an intestinal parasite is confirmed, the doctor can recommend treatment. Common treatments include anti-parasite medications and dietary changes. Anti-parasite medications can help to eliminate the parasite from the body. Dietary changes can help to reduce the symptoms associated with an intestinal parasite infection.