Search Results

269 results found
Medical tests
… test measures the amount of vitamin B12 in the blood. The body needs this B vitamin to make blood cells and to … is called phlebitis. A warm compress can be used several times a day to treat this. Results A vitamin B12 test … test measures the amount of vitamin B12 in the blood. The body needs this B vitamin to make blood cells and to …
Medical tests
… produce for 5 hours after you drink the sugar solution. Sometimes urine is collected for 24 hours after you drink the … solution. Almost all of the D-xylose is eliminated from the body in the urine within 5 hours. If the intestines can't … solution. Almost all of the D-xylose is eliminated from the body in the urine within 5 hours. If the intestines can't …
Medical tests
… the tube that carries urine from the bladder to outside the body. The doctor uses a thin, lighted tool called a … through an IV or with gases inhaled through a mask. Sometimes both methods are used. Spinal anesthetic . The doctor … test. In rare cases, the infection can spread through the body. And in very rare cases, usually with seriously ill …
Medical tests
… doctor for evaluation. The capsule will pass out of your body in a bowel movement, usually within a few days. … of your esophagus. You may be asked to swallow several times or to drink liquids while the pressure is checked. You … detaches and passes through your intestines and out of your body in your stool. After the test is over, your nose and …
Medical tests
… and carbon dioxide levels can be measured before they enter body tissues. An ABG measures: Partial pressure of oxygen … and how well carbon dioxide is able to move out of the body. pH. The pH measures hydrogen ions (H+) in blood. The … from a vein, after the blood has already passed through the body's tissues where the oxygen is used up and carbon …
Medical tests
… vagina. In rare cases, HSV can infect other parts of the body, such as the eyes and the brain. HSV tests are most … The test can't tell if you will get sores or where on the body they might show up. The test also can't tell you if any … at the site. Results Test results are ready at different times for the different tests. Some test results may be back …
Medical tests
… folate in the blood. Folate is one of many B vitamins. The body needs folate for normal growth and to make red blood … High folate levels can also mean a vitamin B12 deficiency. Body cells need vitamin B12 to use folate. So if vitamin B12 … folate in the blood. Folate is one of many B vitamins. The body needs folate for normal growth and to make red blood …
Medical tests
… blocked or narrowed blood vessels in almost any part of the body. It's most often used for the neck, arms, and legs. … all or most of your clothes, depending on which part of the body is being examined. You may be allowed to keep on your … The exposed arm or leg will be turned slightly outward. Sometimes for a leg scan, you may be asked to lie on your …
Medical tests
… at how urine is made and flows out of the kidneys. Sometimes a doctor will do multiple scans at one time (for … test. Steps you can take Most of the tracer will leave your body through your urine or stool within a day. So be sure to … test. Steps you can take Most of the tracer will leave your body through your urine or stool within a day. So be sure to …
Medical tests
… can't be seen with other imaging tests. For an MRI, your body is placed inside a machine that contains a strong … may be used during the MRI to show certain parts of the body more clearly. The MRI can find changes in the spine and … can't be seen with other imaging tests. For an MRI, your body is placed inside a machine that contains a strong …