Assertion: asthma's doctor | /r/CapableOf | perform a lung function test
Facets:
Source sentences:
text: During a physical exam the doctor will check the heart and lungs and may perform a lung function test.
text: To diagnose asthma, your doctor will review your asthma symptoms, your medical and family history, and may do lung function tests (also called pulmonary function tests).
text: To diagnose asthma, doctors perform a lung function test called spirometry, to see if there's a problem with the way the lungs are working, Beuther said.