303 results found
Medical tests
… It Feels Risks Results Test Overview When your doctor checks your pelvic organs, it's called a … in your pelvic area. You will also need to tell your doctor when your last period was. Be sure to tell your doctor if … How It Feels You may feel some pressure or mild discomfort when the speculum is placed into your vagina. If a metal …
Medical tests
… puberty (also called precocious puberty). Puberty is early when it starts in females younger than age 8 and in males … Find out why sexual features or organs are not developing when they should (delayed puberty). Find out (usually with a urine sample) when you are ovulating. Home urine tests for ovulation are …
Medical tests
… by the adrenal glands . Aldosterone levels tell the kidneys when to hold sodium in the body instead of passing it in the … Small amounts of sodium are also lost through the skin when you sweat. Most foods have sodium naturally in them or … electrolyte imbalances. Urine sodium levels are often high when blood levels are low. The urine sodium level is often …
Medical tests
… This gas has no colour, odour, or taste, so you can't tell when you are breathing it. The test measures the amount of … carbon monoxide may build up in an enclosed space. When you inhale carbon monoxide , it replaces the oxygen … to take a blood sample, usually from the arm. How It Feels When a blood sample is taken, you may feel nothing at all …
Medical tests
… The test is usually done in the morning, because that is when the amount of DHEA-S is at its highest. Women may be … to take a blood sample, usually from the arm. How It Feels When a blood sample is taken, you may feel nothing at all … is very little chance of having a problem from this test. When a blood sample is taken, a small bruise may form at the …
Medical tests
… breath. Alcohol has a noticeable effect on the body, even when consumed in small amounts. In large amounts, alcohol … level is done to: Check the amount of alcohol in the blood when a person is suspected of being legally drunk … to see whether alcohol is present in the blood at times when the consumption of alcohol is prohibited—for example, …
Medical tests
… of chemicals in your blood (serum osmolality) increases. When serum osmolality increases, your body releases ADH. … the concentration of chemicals in your blood decreases. When serum osmolality decreases, your body stops releasing … to take a blood sample, usually from the arm. How It Feels When a blood sample is taken, you may feel nothing at all …
Medical tests
… has been recent. EBV antibody testing is usually done when you have symptoms of infectious mononucleosis and a … testing may also be done to check for antibodies to EBV when a person has a disease or uses medicine that causes … to take a blood sample, usually from the arm. How It Feels When a blood sample is taken, you may feel nothing at all …
Medical tests
… D-xylose is normally easily absorbed by the intestines . When problems with absorption occur, D-xylose is not … the cause of a child's failure to gain weight, especially when the child seems to be eating enough food. How To … Urine test You start collecting your urine in the morning. When you first get up, empty your bladder, but do not save …
Medical tests
… is normally found in the blood and filtered by the kidneys. When the kidneys are working as they should, there may be a very small amount of albumin in the urine. But when the kidneys are damaged, abnormal amounts of albumin … treated, larger amounts of albumin may leak into the urine. When the kidneys spill albumin, it can mean serious kidney …
