329 results found
Medical tests
… Hepatitis B tests are blood tests that show whether you have an active hepatitis B infection. The tests can also show if you had the infection in the past. The … which is the virus's genetic material. Hepatitis antibodies can take weeks or months to develop. So an infected person …
Medical tests
… is a surgical procedure that lets a doctor look inside your joints. The doctor uses a thin viewing tool called an … and cushions the ends of the bones (cartilage). The doctor can also see the surrounding soft tissues, such as tissue … that connects bone to bone (ligaments). This procedure can be used to see if you have a joint problem or to do …
Medical tests
… plaque is done using a product that stains the plaque on your teeth. Dental plaque is a sticky film of bacteria that … the spaces between the teeth, and under your gums. It can harden into tartar. The stain lets you to see how well … starches in foods to make acids and other substances that can cause problems and damage the teeth, gums, and bone. …
Medical tests
… hormone is made by the adrenal glands . Potassium levels can be affected by how the kidneys are working, the blood pH , and the amount of potassium you eat. The hormone levels in your body, severe vomiting, … medicines such as diuretics and potassium supplements can also affect the levels. Certain cancer treatments that …
Medical tests
… Information Test Overview A mental health assessment gives your doctor a complete picture of your emotional state. It … thinking, reasoning, and memory, and how well you can express yourself. Your doctor will also ask questions … Find out about and check on mental health problems. This can include anxiety , depression , schizophrenia , dementia …
Medical tests
… Breast Cancer (BRCA) Gene Test On this page: Test Overview Why It … Risks Results Test Overview A breast cancer (BRCA) gene test is a blood test to check for changes … in genes called BRCA1 and BRCA2. This test can help you know your chance of getting breast cancer and ovarian …
Medical tests
… Amniocentesis is a test to look at the fluid that surrounds your baby ( fetus ) in the uterus . Amniotic fluid has cells and other substances that can give clues about the health of your fetus. For this … between weeks 15 and 20 to look at the baby's genes. It can also be used later in pregnancy. Amniocentesis for …
Medical tests
… discharge, lumps, or objects in the ear. An ear examination can find problems in the ear canal, eardrum, and middle ear. … a speculum. A pneumatic otoscope has a rubber bulb that your doctor can squeeze to give a puff of air into the ear … may sit on an adult's lap with the child's head resting securely on the adult's chest. Older children and adults can …
Medical tests
… adds a substance that binds only to affected sperm. Semen can cause an immune system response. The antibodies can damage or kill sperm. If a high number of sperm … Incorporated disclaims any warranty or liability for your use of this information. Your use of this information …
Medical tests
… Overview Chorionic villus sampling (CVS) is a test that can find certain problems with your fetus . These include many diseases that run in … used to guide the catheter or needle to the right spot. CVS can find many genetic conditions, such as Tay-Sachs disease …
