300 results found
Medical tests
… caused by certain conditions. Why It Is Done These tests help doctors find and treat eye problems. Doctors can see if a disease is getting worse or if treatment is working. You may need … not normal, which are part of this disease. Your vision is getting worse and your doctor wants to find out why. Eye …
Medical tests
… or don't use it at all, blood sugar testing can be very helpful in learning how your body reacts to foods, illness, … and other activities. Testing before and after eating can help you adjust what you eat. Some types of glucose meters … machines that deliver insulin through the day. The meter helps to decide how much insulin you need to keep your blood …
Medical tests
… or periodic abstinence.) Learning about these changes can help you know when you ovulate . You can then time sexual … use fertility awareness. But this method can be very helpful to time when to have sex to become pregnant. There … method). Why It Is Done Fertility awareness is done to help a woman learn when she is likely to ovulate. This …
Medical tests
… CD4+ cells are also called T-lymphocytes, T-cells, or T-helper cells. HIV infects CD4+ cells. The number of CD4+ … ) may occur. In people infected with HIV who are not getting treated, CD4+ counts generally decrease as HIV … means a weakened immune system and a higher chance of getting opportunistic infections. Why It Is Done CD4+ counts …
Medical tests
… a small sac under your liver. It stores bile, a fluid that helps your body digest fats. If there are problems with the … problems. Why It Is Done The HIDA scan may be done to: Help find the cause of pain in the upper belly, especially … the scans. The pictures taken after this injection can help see if the gallbladder is working normally. A computer …
Medical tests
… CD4+ cells. They are part of the body's immune system that help fight infections. HIV can progress to acquired … them. They may want to be tested. You may be able to get help from your local health unit to do this. Why It Is Done … to tell them. They should be tested. You may be able to get help from your local health unit in contacting your sex …
Medical tests
… normal lung cells in it. Sputum cytology may be done to help detect certain non-cancerous lung conditions. It may … you have discomfort when taking a deep breath or coughing, getting a sputum sample may be uncomfortable. Bronchoscopy … you have discomfort when taking a deep breath or coughing, getting a sputum sample may be uncomfortable. Bronchoscopy …
Medical tests
… know they have an HPV infection. Health Tools Health Tools help you make wise health decisions or take action to … as a Pap test or by itself. The results of an HPV test can help doctors decide if further tests or treatments are … just before the test, both for your own comfort and to help with the examination. Talk to your doctor about any …
Medical tests
… from this scan can show areas of the lungs that aren't getting enough air or that hold too much air. Perfusion … from this scan can show areas of the lungs that aren't getting enough blood. If the lungs are working as they … the test, drink lots of fluids for the next 24 hours to help flush the tracer out of your body. Radioactive tracer …
Medical tests
… the liver, and liver diseases. A CT scan of the liver can help find the cause of jaundice . Pancreas. A CT scan can … take about 30 to 60 minutes. Most of this time is spent getting ready for the scan. The actual scan only takes a few … and other health problems. But in most cases, the risk of getting cancer from being exposed to small amounts of …
