TY - JOUR T1 - Clinical Asthma Syndromes and Important Asthma Mimics JF - Respiratory Care SP - 568 LP - 582 VL - 53 IS - 5 AU - Christopher S King AU - Lisa K Moores Y1 - 2008/05/01 UR - http://rc.rcjournal.com/content/53/5/568.abstract N2 - Asthma is a heterogeneous disorder with multiple clinical phenotypes. Phenotypes can be grouped into clinical or physiological, trigger-defined, and inflammatory phenotypes. Treatment based on inflammatory phenotyping improves clinical measures of asthma morbidity. Further study of individual asthma phenotypes will improve understanding of their immunologic and pathologic characteristics and improve diagnosis and therapy. Because asthma is a common disorder with nonspecific presenting features, other disorders are often misdiagnosed as asthma. A high index of suspicion for alternative diagnoses must be maintained when evaluating a patient who presents with clinical features suggestive of asthma, particularly if the patient presents with atypical symptoms or fails to respond to therapy. ER -