|
Yes |
No |
History of cigarette smoking |
O |
O |
Coughing/wheezing/dyspnea and/or susceptibility to odors |
O |
O |
Seasonal symptoms with negative skin prick/spIgE test |
O |
O |
Mite sensitization with or without pollen sensitization |
O |
O |
Little or no nasal hair |
O |
O |
Outdoor occupation |
O |
O |
Daily outdoor activity >1 hour |
O |
O |
Metal allergy |
O |
O |
*yes to ≥ 1 item may be associated with an increased risk of asthma