302 results found
Medical tests
… the eye. To find eye problems that may be caused by other diseases, such as diabetes or rheumatoid arthritis . To keep … the iris and cornea (hyphema) from a sudden break in a blood vessel or as a result of an injury to the eye. Signs … the iris and cornea (hyphema) from a sudden break in a blood vessel or as a result of an injury to the eye. Signs …
Medical tests
… test measures the amount of the hormone progesterone in a blood sample. Progesterone is a female hormone produced by … It Is Done A health professional uses a needle to take a blood sample, usually from the arm. For a woman who is … menstrual cycle or who can't get pregnant, more than one blood sample may be needed to help find the problem. A …
Medical tests
… enzyme also can be found in smaller amounts in the brain. A blood test to check the level of CK can show if there has … It Is Done A health professional uses a needle to take a blood sample, usually from the arm. How It Feels When a blood sample is taken, you may feel nothing at all from the …
Medical tests
… of a body after death. It may be done to learn about a disease or injury. Or it may be done to find out how or why … defined by law. May help health experts find and track a disease or possible public health hazard. (For example, they might look for signs of a contagious disease or one spread through food or water.) How To Prepare …
Medical tests
… of symptoms. It can help explain symptoms such as severe or bloody diarrhea or an increased amount of gas. It can also … certain types of organisms that are causing infections or diseases. These include food-borne illness , inflammation of … of symptoms. It can help explain symptoms such as severe or bloody diarrhea or an increased amount of gas. It can also …
Medical tests
… the chemicals it produces, such as cotinine—in your blood or urine. It's usually done by testing a sample of your blood or urine. The test is used to see if you smoke or use … take more than 2 weeks for the levels of cotinine in your blood and urine to drop. Quitting …
Medical tests
… stomach acid into the esophagus ( gastroesophageal reflux disease, or GERD ). Esophageal manometry . This checks the … this feeling, focus on breathing slowly. Your pulse and blood pressure may be watched while the tube is being … this feeling, focus on breathing slowly. Your pulse and blood pressure may be watched while the tube is being …
Medical tests
… organs or other tissues. It also can find tissue damage or disease, such as infection or a tumour. Pictures from an MRI … in the pictures. The contrast material may be used to check blood flow, find some types of tumours, and show areas of … in the pictures. The contrast material may be used to check blood flow, find some types of tumours, and show areas of …
Medical tests
… that show your breast's normal structure; tissue damage or disease, such as infection; inflammation; or a lump. MRI is … makes it easier to find problems with increased or abnormal blood flow, such as with some types of cancer or areas of … makes it easier to find problems with increased or abnormal blood flow, such as with some types of cancer or areas of …
Medical tests
… Medicine W. David Colby IV MSc, MD, FRCPC - Infectious Disease Current as of: October 31, 2022 Author: Healthwise … Medicine & W. David Colby IV MSc, MD, FRCPC - Infectious Disease This information does not replace the advice of a … Medicine W. David Colby IV MSc, MD, FRCPC - Infectious Disease Current as of: October 31, 2022 Author: Healthwise …
