Search Results

182 results found
Medical tests
… Challenge Tests for Asthma On this page: Overview Overview … medicine, such as methacholine or histamine, or after breathing cold air. The test may be repeated for different … to a small amount of the material that may be causing your symptoms and then measures your lung function. Related …
Medical tests
… flow meter or a home spirometer to monitor and evaluate any breathing problems you may have on a day-to-day basis. A … at 1 second (FEV1). If you have a lung disease, such as asthma, your doctor may test your peak expiratory flow (PEF) … inhale and quickly exhale. This is tracked to see how well asthma is managed. Why It Is Done Testing your peak …
Medical tests
… how your airways respond to substances that may be causing asthma or wheezing. These tests are also called provocation … Is Done Lung function tests are done to: Find the cause of breathing problems. Find certain lung diseases, such as asthma or chronic obstructive pulmonary disease (COPD) . …
Medical tests
… blood gases (ABG) test is done to: Check for severe breathing problems and lung diseases, such as asthma , cystic fibrosis , or chronic obstructive pulmonary … you about any abnormal results that may be related to your symptoms and past health. Allen Test …
Medical tests
… the heart is pumping enough blood. Help find the cause of symptoms, such as an irregular or rapid heartbeat … this normal change in your pulse rate by changing your breathing pattern while taking your pulse. Many conditions … medicines, such as decongestants and those used to treat asthma. Fever. Some types of heart disease. An overactive …
Medical tests
… discomfort from ultrasound tests. But if you have severe difficulty breathing or can't lie flat for a long examination, you may … discomfort from ultrasound tests. But if you have severe difficulty breathing or can't lie flat for a long …
Medical tests
… clip on your nose and a tube in your mouth that you use for breathing. You will take a deep breath and hold it. The … a sign of chronic obstructive pulmonary disease (COPD) or asthma . The perfusion scan is abnormal, but the ventilation … a sign of chronic obstructive pulmonary disease (COPD) or asthma . The perfusion scan is abnormal, but the ventilation …
Medical tests
… test but is more often positive in people who do not have symptoms to that allergen ( false-positive test results ). … IgE levels are often higher in people who have allergies or asthma. Other lab testing methods, such as … wheezing, swelling of the face or entire body, trouble breathing, nausea, vomiting, and low blood pressure that can …
Medical tests
… a stroke or a transient ischemic attack (TIA) . Study symptoms that might mean problems with the blood flow to the … The reaction can be mild (itching, rash) or severe (trouble breathing or sudden shock). Most reactions can be treated … Be sure to tell your doctor if you have hay fever, asthma, or iodine allergy or food allergies. There is a …