329 results found
Medical tests
… . How It Is Done Blood test A health professional uses a needle to take a blood sample, usually from the arm. … you produce over a 24-hour period. You start collecting your urine in the morning. When you first get up, empty your bladder, but don't save this urine. Write down the time …
Medical tests
… It Feels Risks Results Test Overview Your pulse is the rate at which your heart beats. Your pulse is usually called your heart … or rhythm, a weak pulse, or a hard blood vessel may be caused by heart disease or another problem. As your heart …
Medical tests
… of muscles when they're at rest and when they're being used. Nerve conduction studies measure how well and how fast … much they are affected. These tests check to see how well your spinal nerves are working. They also check the nerves in your arms and legs. Why It Is Done You may need an EMG to …
Medical tests
… problems or find out whether a woman has gone through menopause. See why a child is going through early or delayed … such as cimetidine, letrozole, and levodopa, can change your test results. You may be asked to stop taking medicines … having a follicle-stimulating hormone (FSH) test. Make sure your doctor has a complete list of all the prescription and …
Medical tests
… Test Overview A pelvic ultrasound is a test that uses sound waves to make a picture of the organs and … for the pelvic ultrasound. You may need to remove all your clothes below the waist and put on a gown before the … way of the ultrasound. You will need to take off most of your clothes below the waist. You will be given a gown to …
Medical tests
… Test Overview A sonohysterography test uses ultrasound to look at the inside of your uterus. A salt (saline) solution is put in the uterus … or problems getting pregnant. If a contrast fluid is used, your doctor will look at the fallopian tubes too. This is …
Medical tests
… pH , the amount of potassium you eat, the hormone levels in your body, severe vomiting, and taking certain medicines, … diet has enough potassium for the body's needs. But if your potassium levels get low, it can take some time for … or too low can be serious. Abnormal potassium levels may cause symptoms such as muscle cramps or weakness, nausea, …
Medical tests
… 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 … hCG goes up early in pregnancy can give information about your pregnancy and the health of your baby. Soon after delivery, hCG can no longer be found …
Medical tests
… mouthwash, and toothpaste. Low sodium levels have many causes, such as heart failure, malnutrition, and diarrhea. … there's nothing you have to do before this test, unless your doctor tells you to. How It Is Done A health … Results Each lab has a different range for what's normal. Your lab report should show the range that your lab uses for …
Medical tests
… or a disease, such as cancer. Other tests may also be used to check the lymph tissue sample, including a culture , … a microscope for problems. Fine-needle aspiration biopsy. Your doctor inserts a thin needle into a lymph node and removes a sample of cells. Core needle biopsy. Your doctor inserts a needle with a special tip and removes …
