329 results found
Medical tests
… Is Done Routine slit lamp examinations are done to find eye problems at an early stage and to guide treatment if eye problems develop. A slit lamp examination may be done: As … eyes may be sensitive to light. You will have trouble focusing your eyes for several hours. If you know that your …
Medical tests
… biopsy, or both are done to: Look for the cause of problems with red blood cells , white blood cells , or … blood disorders, such as leukemia , certain anemias, or problems that affect the bone marrow, such as multiple … health products you take. Some may increase the risk of problems during your procedure. Your doctor will tell you if …
Medical tests
… done to: Look at the bones of the spine (vertebrae). Find problems of the spine, such as tumours, fractures, … if osteoporosis has caused compression fractures . Check on problems of the spine that have been present since birth … doctor how you are feeling. Risks The chance of a CT scan causing a problem is small. There is a chance of an allergic …
Medical tests
… of the ovaries and placenta during pregnancy. Help diagnose problems with the adrenal glands and some types of cancer. … sample, usually from the arm. For a woman who is having problems with her menstrual cycle or who can't get pregnant, … . Low values Low progesterone values may be caused by: Problems with ovulation . Possible miscarriage. Related …
Medical tests
… also cause an increase in total CK. MB can be raised in problems such as injury to muscles (including after … failure, or an infection in the heart. BB may be raised in problems such as brain injury, bleeding in the brain, and … also cause an increase in total CK. MB can be raised in problems such as injury to muscles (including after …
Medical tests
… a problem. More testing is needed to identify what is causing the problem. Why It Is Done Visual acuity tests These … As part of a routine eye examination to screen for vision problems. How often you should have routine eye examinations … as glaucoma and macular degeneration) or nervous system problems (such as stroke). If results on any of the visual …
Medical tests
… medical care decisions that are important to many health problems. STI Testing: Should I Get Tested for a Sexually … when it can be cured or treated to avoid long-term problems. Screen for syphilis during pregnancy. Syphilis during pregnancy can cause very serious problems. Confirm that a person has syphilis. Check how well …
Medical tests
… hormone cortisol in the blood. The cortisol level may show problems with the adrenal glands or pituitary gland . … the morning. Why It Is Done A cortisol test is done to find problems of the pituitary gland or adrenal glands, such as … A low level of cortisol in the blood can be caused by: Problems that affect the adrenal glands directly, such as …
Medical tests
… symptoms, such as confusion, paralysis , numbness, vision problems, vertigo , or headaches, that might mean a brain … a ruptured aneurysm , or bleeding inside the head. Look for problems of the middle ear bones and the auditory nerve . … doctor how you are feeling. Risks The chance of a CT scan causing a problem is small. There is a chance of an allergic …
Medical tests
… or protein replacement fluids are working. Other health problems also may cause your levels to drop. You may need … levels may be caused by: Hodgkin lymphoma . Kidney problems. Being pregnant. Low values Low prealbumin levels may be caused by: A poor diet (malnutrition). Liver problems. Cancer. Lack of zinc in the diet. Related …
