329 results found
Medical tests
… . Find growths in the kidneys (rare). How To Prepare If you are breastfeeding, you may want to pump enough breast … Feels You may feel nothing at all from the needle puncture when the tracer is injected, or you may feel a brief sting … milk you pump in the 1 or 2 days after the test. You may have some soreness or swelling where the needle went in. …
Medical tests
… time (PTT) is a blood test that measures the time it takes your blood to clot. A PTT test can be used to check for … can cause bleeding disorders such as hemophilia . Check for conditions that cause clotting problems. Conditions such as … antibody syndrome or lupus anticoagulant syndrome develop when the immune system makes antibodies that attack blood …
Medical tests
… . These include many diseases that run in families (genetic conditions) and chromosome problems. It is done during early … cystic fibrosis . You or the baby's father has a family history of a genetic condition. You have already had a child … can also use ultrasound to check your baby's heart rate. When the catheter is in the right place, a sample of …
Medical tests
… done around week 16 to see if a fetus has certain genetic conditions. It can also tell the sex of a fetus and help … cystic fibrosis . You or the baby's father has a family history of a genetic condition or neural tube defect. You've … can tell the sex of your baby. This is important when you or the father may pass on a disease that occurs …
Medical tests
… work. Potassium levels often change with sodium levels. When sodium levels go up, potassium levels go down, and when … kidneys are working, the blood pH , the amount of potassium you eat, the hormone levels in your body, severe vomiting, … still be normal for you. Results are ready in 1 day. Many conditions can affect potassium levels. Blood potassium …
Medical tests
… Overview A chloride test measures the level of chloride in your blood or urine. Chloride is one of the most important … chloride) you eat. Chloride is absorbed by your intestines when you digest food. Extra chloride leaves your body in … Low chloride levels may be caused by: Conditions that cause too much water to build up in the …
Medical tests
… may be done to help detect certain non-cancerous lung conditions. It may also be done when lung cancer is suspected. A sputum sample may be … if the sputum sample is to be collected at home or in your doctor's office. Bronchoscopy sample Your doctor will …
Medical tests
… takes pictures of the organs and other structures in your upper belly. It uses sound waves to show images on a … This small organ is right under the liver. It stores bile. When you eat, the gallbladder contracts to send bile to the … this test. Results Abdominal ultrasound Normal: The organs have a normal size, shape, and texture. No abnormal growths …
Medical tests
… Overview A cold agglutinins blood test is done to check for conditions that cause the body to make certain types of … can cause blood to clump in blood vessels under the skin when the skin is exposed to the cold. This causes pale skin … blood test. How To Prepare In general, there's nothing you have to do before this test, unless your doctor tells …
Medical tests
… to diagnose polycystic ovary syndrome . To help find other conditions, such as: Congenital adrenal hyperplasia. This is … disease . A tumour in an adrenal gland. How To Prepare If your doctor tells you to fast before your test, do not eat … The test is usually done in the morning, because that is when the amount of DHEA-S is at its highest. Women may be …
