History of severe asthma or absolute requirement for chronic inhaled corticosteroid medications.
History of severe asthma or absolute requirement for chronic inhaled corticosteroid medications (subjects with a history of mild asthma that are on or can be switched to noncorticosteroid bronchodilator regimens are eligible)
History of severe asthma and currently on chronic systemic medications (mild asthma requiring inhaled steroids only is eligible)
History of severe asthma and currently on chronic systemic medications (mild asthma requiring inhaled steroids only is eligible)
History of severe asthma and currently on systemic chronic medications (mild asthma requiring inhaled steroids only is eligible)
History of severe asthma, presently on chronic medications (a history of mild asthma requiring inhaled steroids only is eligible)
History of severe asthma or presently on chronic inhaled corticosteroid medications (patients with a history of mild asthma not requiring corticosteroid therapy are eligible)
History of severe asthma and currently on chronic systemic medications (mild asthma requiring inhaled steroids only is eligible)
History of severe asthma and currently on systemic chronic medications (mild asthma requiring inhaled steroids only is eligible)
History of severe asthma, as defined by prior or current use of systemic corticosteroids for disease control, with the exception of physiological replacement doses of cortisone acetate or equivalent, as defined by a dose of  mg or less; note: a history of mild asthma not requiring therapy is eligible
History of severe asthma, presently on chronic medications (a history of mild asthma not requiring therapy is eligible)
History of severe asthma or presently on chronic inhaled corticosteroid medications (patients with a history of mild asthma controlled with inhaled bronchodilators are eligible)
History of severe asthma, presently on chronic medications (a history of mild asthma not requiring therapy is eligible)
No history of severe asthma, as defined by prior or current use of systemic corticosteroids for disease control, with the exception of physiological replacement doses of cortisone acetate or equivalent, as defined by a dose of  mg or less; NOTE: history of mild asthma not requiring daily therapy is eligible
History of severe asthma, presently on chronic medications (a history of mild asthma not requiring therapy is eligible)
Prior history of (H/O) severe allergy or asthma requiring active treatment
History of severe asthma and currently on chronic systemic medications (mild asthma requiring inhaled steroids only is eligible)