|
Pollen
|
Concentration
|
PNIF baseline (±SD)
|
PNIF 30 min (±SD)
|
PNIF 60 min (±SD)
|
PNIF 90 min (±SD)
|
PNIF 120 min (±SD)
|
|---|
|
Grass
|
Placebo
|
123.4 (±55.4)
|
106.8 (±40.4)
|
109.3 (±44.9)
|
114.3 (±51.1)
|
115.2 (±56.3)
|
|
4000 grains/m3
|
130.7 (±54.8)
|
102.7 (±50.9)
|
99.3 (±52.7)
|
95.7 (±52.5)
|
95.6 (±50.7)
|
|
8000 grains/m3
|
135.5 (±52.7)
|
98.0 (±50.9)
|
84.1 (±46.3)
|
82.5 (±47.6)
|
96.1 (±48.3)
|
|
Birch
|
Placebo
|
132.5 (±63.1)
|
118.6 (±58.8)
|
116.4 (±56.9)
|
112.7 (±51.2)
|
117.5 (±56.9)
|
|
4000 grains/m3
|
143.6 (±37.5)
|
126.1 (±42.4)
|
118.9 (±41.7)
|
117.9 (±37.2)
|
120.2 (±44.2)
|
|
8000 grains/m3
|
140.8 (±43.3)
|
122.7 (±44.7)
|
115.6 (±45.6)
|
119.9 (±40.5)
|
118.9 (±39.5)
|
|
16,000 grains/m3
|
143.6 (±47.2)
|
118.6 (±47.8)
|
110.0 (±43.6)
|
108.6 (±53.5)
|
114.6 (±50.3)
|
|
HDM
|
Placebo
|
136.9 (±46.4)
|
121.9 (±50.1)
|
106.1 (±52.0)
|
104.4 (±51.3)
|
X
|
|
250 µg/m3
|
139.4 (±55.1)
|
95.2 (±38.6)
|
80.0 (±38.0)
|
81.5 (±40.2)
|
X
|
-
PNIF peak nasal inspiratory flow, SD standard deviation
