329 results found
Medical tests
… the antibodies attack and destroy your body's tissues. This can lead to diseases such as rheumatoid arthritis , … This test is often done first to look for antibodies that can cause autoimmune problems. A rheumatoid factor test is also …
Medical tests
… is taken from the body and looked at under a microscope for cancer, infection, or other bone disorders. The sample of … ( osteomyelitis ) or if an infection is present. Find the cause of ongoing bone pain. Check bone problems seen on an … Before having a bone biopsy: Tell your doctor ALL the medicines and natural health products you take. Some may …
Medical tests
… the uterus and ovaries . Other organs, such as the bladder, can sometimes also be felt during a digital rectal … of the prostate gland in men. A tumour in the prostate can often be felt as a hard lump. This may be done as part … such as pelvic pain or vaginal bleeding. Help find the cause of symptoms such as rectal bleeding (blood in the …
Medical tests
… turns the recording into 3-dimensional pictures. SPECT scan pictures show how organs are working. Other types of … scans. Have any allergies, especially to iodine. Take any medicines, supplements, or herbal remedies. You may need to … when the IV is put in your arm. The tracer is unlikely to cause any side effects. If you don't feel well during or …
Medical tests
… MS. Even symptoms that you might have had several years ago can be important. The neurological examination will cover … about dates, places, and current events. The doctor can usually judge your emotional condition during the … and statements. If the doctor suspects mental problems caused by multiple sclerosis (MS), he or she may order tests …
Medical tests
… HCG is made by the placenta during pregnancy. The test can be used to see if a woman is pregnant. HCG can be found in the blood before the first missed menstrual … at the site. Urine test Collecting a urine sample does not cause problems. Results Each lab has a different range for …
Medical tests
… chambers are called ventricles. A natural electrical system causes the heart muscle to contract. This pumps blood … walls of the heart chambers are too thick. Check how well medicines are working and see if they are causing side … benefits, and other options. Tell your doctor ALL the medicines and natural health products you take. Some may …
Medical tests
… different tests that measure how well the retina works. It can help check for diseases of the retina. The tests may … look at different patterns or flashes of light. An ERG test can check for diseases and problems of the retina. A … from vascular diseases. A full-field ERG may help find the cause of certain retina problems, such as vitamin A …
Medical tests
… hormone (LH) test may be done to: Help find out why you can't get pregnant (infertility). LH testing is often used … tests for ovulation are available. Check your response to medicines given to stimulate ovulation. How To Prepare Many … at the site. Urine test Collecting a urine sample does not cause problems. Results How much LH a person has depends on …
Medical tests
… bacteria are spread by certain kinds of ticks. Lyme disease can be hard to diagnose because its symptoms are similar to those of many other … medical history and physical examination. Antibody tests can sometimes be used to help identify Lyme disease. Other …