329 results found
Medical tests
… Puncture) On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Related … procedure. Why It Is Done A spinal tap is done to: Find a cause for symptoms possibly caused by an infection (such as …
Medical tests
… Coombs Test On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Related … bind to foreign substances, such as bacteria and viruses, and cause them to be destroyed. The following …
Medical tests
… Blood Type Test On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Related … and it occurs immediately when incompatible blood is transfused. A transfusion reaction can be mild or cause a serious …
Medical tests
… Screening for Birth Defects On this page: Test Overview How It Is Done Results Test … screening, or the combined screening. The screening tests show the chance of your baby having certain birth defects … by the placenta . In some areas, other blood tests may be used. Nuchal translucency test. This test uses ultrasound to …
Medical tests
… Self-Examination On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Related … Testicular examination This examination can help find the causes of symptoms like pain, inflammation, swelling, or lumps …
Medical tests
… Genetic Tests On this page: Test Overview Why It Is Done How It Is Done Risks Results Test … you learn more about your family history and ethnicity. How It Is Done An at-home genetic test is a test you do you … results. Risks There are some things to consider when you use an at-home genetic test. The test may not be as accurate …
Medical tests
… Spiral CT Scan On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Related … through your chest to make detailed pictures. A low-dose CT uses much less radiation than a regular-dose CT scan. A …
Medical tests
… for the Eyes On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview … test also looks at other cells in the retina. It may be used to check for problems such as: Retina damage from drugs …
Medical tests
… (SPECT) On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results … photon-emission computed tomography (SPECT) is a test that uses a special type of camera and a tracer (a radioactive … of the tracer will leave your body through your urine or stool within a day. So be sure to flush the toilet right …
Medical tests
… Echocardiogram On this page: Test Overview Why It Is Done How to Prepare How It Is Done How It Feels Risks Results Test Overview An echocardiogram (also called an echo) uses sound waves to make an image of your heart. A device …
