218 results found
Medical tests
… present in the body are IgA antibodies. A small number of people do not make IgA antibodies. IgG. IgG antibodies are … and some poisons. IgE antibody levels are often high in people with allergies. IgD. IgD antibodies are found in … is present. Also, high levels of IgE often are found in people who have allergic reactions, asthma, atopic …
Medical tests
… blood test to see how well the immune system is working in people who have been diagnosed with human immunodeficiency … other infections ( opportunistic infections ) may occur. In people infected with HIV who are not getting treated, CD4+ … is taken, a small bruise may form at the site. Results In people with HIV, the CD4+ count almost always goes up with …
Medical tests
… after treatment. An antigen test also may be used to screen people who are at high risk for having giardiasis. Results A … other intestinal infections that cause similar symptoms. People may get infected with other organisms that cause the … after treatment. An antigen test also may be used to screen people who are at high risk for having giardiasis. Results A …
Medical tests
… tissues instead. This is called an autoimmune reaction. People who have one autoimmune disease may get another one. … that a person has an autoimmune thyroid problem. But some people who have thyroid problems don't test positive for these antibodies. And some people who have these antibodies don't get thyroid disease. …
Medical tests
… test can see what effect exercise has on airflow. Most people with asthma have some decreased airflow during or after exercise. But most people who have asthma do not need an exercise challenge … test can see what effect exercise has on airflow. Most people with asthma have some decreased airflow during or …
Medical tests
… on your cornea. This usually goes away in 24 hours. Some people become anxious when the tonometer needs to be touched … the eye, called intraocular pressure (IOP), changes more in people who have glaucoma. Women usually have a higher IOP … or that you are at high risk for developing glaucoma. People who have ongoing pressures above 27 mm Hg usually …
Medical tests
… from person to person. But the infection is most common in people who take antibiotics or have taken them recently. … and releasing toxins. C. diff is also common in older people who are in hospitals and nursing homes and in people who are getting chemotherapy for cancer. The C. diff …
Medical tests
… entire procedure takes about 30 minutes. How It Feels Some people find it uncomfortable to lie curled up on their side. … where the leak is occurring in order to seal the leak. Some people develop a headache after having a spinal tap. Of … the procedure may help the headache be less severe. A few people who have a spinal tap have a minor nerve injury. This …
Medical tests
… called nodules, that could be cancer. Why It Is Done Most people don't need routine lung cancer screening. It's only recommended for people who have a high risk for lung cancer. Canadian … be cool. It may be hard to lie still during the test. Some people feel nervous inside the CT scanner. Tell the …
Medical tests
… cause of heart problems or trouble breathing, especially in people who have kidney disease. Find the cause of a low … levels caused by medicines, such as diuretics . See if people who have heart problems need extra magnesium. Low … cause of heart problems or trouble breathing, especially in people who have kidney disease. Find the cause of a low …
