329 results found
Medical tests
… Hepatitis B Virus Tests On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It … of infection: Antigens , which are made by bacteria or viruses. Antibodies , which are made by the body to fight … doctor tells you to. How It Is Done A health professional uses a needle to take a blood sample, usually from the arm. …
Medical tests
… Screening: Low-Dose Spiral CT Scan On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It … through your chest to make detailed pictures. A low-dose CT uses much less radiation than a regular-dose CT scan. A … some clothing, such as a bra. You will be given a gown to use during the test. During the test, you will lie on a …
Medical tests
… Semen Analysis On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It … is usually one of the first tests done to help find the cause of sperm-related infertility problems. Tests that may be … your hands and penis. Ejaculate into the container. Do not use any lubricant or saliva. Do not use a regular condom to …
Medical tests
… Contraction Stress Test On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It … test, you are given the hormone oxytocin. This hormone causes uterine contractions. You may also massage your … test or biophysical profile . A biophysical profile uses ultrasound during a non-stress test to measure a series …
Medical tests
… Examination for Multiple Sclerosis On this page: Overview Why It Is Done Results Overview Neurological … and statements. If the doctor suspects mental problems caused by multiple sclerosis (MS), he or she may order tests … Neurological Examination for Multiple Sclerosis —WhyDoneOrUsed A brief neurological examination is part of any …
Medical tests
… Vaginal Wet Mount On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It … (sometimes called a vaginal smear) is a test to find the cause of vaginitis, or inflammation of the vagina and the vulva . Vaginitis is often caused by an infection. The most common infections that can …
Medical tests
… Breast Cancer (BRCA) Gene Test On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It … breast cancer. But there are other gene changes that may cause cancer, too. Most provincial or private health plans … might learn from it. How It Is Done A health professional uses a needle to take a blood sample, usually from the arm. …
Medical tests
… Blood Type Test On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It … and it occurs immediately when incompatible blood is transfused. A transfusion reaction can be mild or cause a serious illness and even death. Type O-negative blood …
Medical tests
… Coombs Test On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It … bind to foreign substances, such as bacteria and viruses, and cause them to be destroyed. The following conditions cause …