Asthma history and presentation.
Asthma is suspected from a history of key symptoms, including cough, wheezing, dyspnea, chest tightness, and increased mucus production. A positive family or personal history of atopic diseases and diseases that are comorbid with asthma, such as allergic rhinitis and rhinosinusitis, is also important. The differential diagnosis of asthma is broad and includes potentially life-threatening diseases. Pediatric asthma and psychiatric mimics require special attention to prevent misdiagnosis. Differentiating asthma from these other disease states by history alone is not always possible. Because accurate diagnosis is critical to successful treatment, objective testing by spirometry and methacholine challenge should be employed.
Gordon
Bruce R
BR
Department of Laryngology and Otology, Harvard University, Cambridge, MA, USA. docbruce@comcast.net <docbruce@comcast.net>
D001249:Asthma / Q000175:diagnosis / Q000266:history / Q000503:physiopathology / Q000628:therapy; D003937:Diagnosis, Differential; D049673:History, 20th Century; D049674:History, 21st Century; D049690:History, Ancient; D049691:History, Medieval; D006801:Humans