329 results found
Medical tests
… of your large intestine (rectum and colon). Your doctor uses a thin, flexible tube called a colonoscope to look at … abnormal growths can be taken out. Colonoscopy can also be used as a screening test to check for cancer or precancerous … to stay home during your prep time since you will need to use the toilet often. The colon prep causes loose, frequent …
Medical tests
… of muscles when they're at rest and when they're being used. Nerve conduction studies measure how well and how fast … muscles react in certain ways. Nerve and muscle problems cause the muscles to react in ways that aren't normal. If you … the peripheral nervous system.) These studies are often used to help find nerve disorders, such as carpal tunnel …
Medical tests
… Fetal ultrasound is a test done during pregnancy that uses reflected sound waves. It produces a picture of the … such as the size and position of the fetus. It does not use X-rays or other types of radiation that may harm your … such as Down syndrome . The first-trimester screening test uses ultrasound to measure the thickness of the skin at the …
Medical tests
… Test Overview A pelvic ultrasound is a test that uses sound waves to make a picture of the organs and … ultrasound. Both of these types of ultrasound are used on the outside of the genital area to look for urinary … men and women, pelvic ultrasound may be done to: Find the cause of blood in the urine (hematuria). An ultrasound of the …
Medical tests
… are normally in the vagina overgrow. It doesn't always cause symptoms. But the most common symptom is an increase in … vaginal discharge is measured. Bacterial vaginosis often causes a pH that is higher than normal. DNA test. A sample of … Tests for bacterial vaginosis are done to help find the cause of symptoms such as abnormal vaginal discharge, …
Medical tests
… doctor tells you to. How It Is Done A health professional uses a needle to take a blood sample, usually from the arm. … don't have the disease even when you have it. This is because hepatitis A antibodies can take weeks to develop. They … Incorporated disclaims any warranty or liability for your use of this information. Your use of this information means …
Medical tests
… the test, talk with your doctor about how long to wait to use your milk after the test. Many doctors suggest waiting 4 … before you give your breast milk to your baby. This is because the tracer can pass to your baby. Some doctors may … goes through the skin. Otherwise, a gallium scan usually causes no pain. You may find it hard to stay still during the …
Medical tests
… brain, or nerves connecting them work. These problems may cause dizziness , vertigo , or loss of balance. Nystagmus … your head or nystagmus that does not go away may be caused by conditions that affect the inner ear, brain, or the … light meal or not eat for 3 to 4 hours before the test, because the test can cause nausea and vomiting. Do not wear …
Medical tests
… Your doctor will also want to know if you are pregnant or use birth control. And your doctor will want to hear about … such as chlamydia or herpes . To help find the cause of abnormal uterine bleeding. To look for problems like … , ovarian cysts , or uterine prolapse . To help find the cause of pelvic or belly pain. Before inserting an …
Medical tests
… see what type of seizures are occurring. EEG is the most useful and important test for checking if someone has … test or to sleep for only about 4 or 5 hours. This is because some types of brain activity can only be seen if you are … to different places on your head. A sticky paste is used to hold them in place. Instead of separate electrodes, …
