Table 2 Scheduling and time point of different examinations, blood and nasal lavage samplings
Item | Before exposure (outside chamber) | During exposure (in chamber) | After exposure (outside chamber) | 20 h post-exposure (outside chamber) | ||
|---|---|---|---|---|---|---|
15 min | 75 min | 135 min | ||||
Self-rating symptoms | × (7:40) | × (9:45) | × (10:45) | × (11:45) | ||
Medical examination | × (7:00) | × (13:10) | ||||
Peak expiratory flow | × (7:40) | × (9:45) | × (10:45) | × (11:45) | ||
Rhinometry | × (8:30~9:00) | × (13:20~13:50) | ||||
Spirometry | × (8:30~9:00) | × (13:20~13:50) | ||||
Blood samples | × (8:30~9:00) | × (13:20~13:50) | × (7:00~8:30) | |||
Nasal lavage | × (8:30~9:00) | × (13:20~13:50) | × (7:00~8:30) | |||