118 results found
Medical tests
Medical tests
Medical tests
Medical tests
… Spirometry measures how much and how quickly you can breathe air in and out. An exercise challenge test can see … challenge test measures how much and how quickly you can breathe air in and out before and after taking medicine. … medicine, such as methacholine or histamine, or after breathing cold air. The test may be repeated for different …
Medical tests
… can't cough deeply enough to produce a sample. They can breathe in a special mist to help them cough. Why It Is Done … Symptoms of a lung infection may include having a hard time breathing, pain when breathing, or a cough that produces bloody or greenish brown …
Medical tests
Medical tests
Medical tests
… sample may be collected: By a person coughing up mucus. By breathing in a saltwater (saline) mist and then coughing. … sample. Rinse your mouth with water. Take about four deep breaths followed by a few short coughs, then inhale deeply … or office sample If you have discomfort when taking a deep breath or coughing, getting a sputum sample may be …
Medical tests
… blood gases (ABG) test is done to: Check for severe breathing problems and lung diseases, such as asthma , … is working. Find out if you need extra oxygen or help with breathing (mechanical ventilation). Find out if you are … and how soon to do it. Do not smoke just before the test or breathe second-hand smoke. How It Is Done If you are on …