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. Author manuscript; available in PMC: 2019 Feb 1.
Published in final edited form as: Environ Res. 2017 Nov 1;161:35–48. doi: 10.1016/j.envres.2017.10.043

Table 2.

Comparison of changes in bronchoalveolar lavage fluid end points.

Exposure Groups n = 0 h PE 4 h PE 24 h PE
Total Cell Count (% of control)
Air controls (pooled) 24 100 ± 5.51 100 ± 5.34 100 ± 7.68
Forced Draft 8 65.5 ± 2.74* 100 ± 6.67 93.5 ± 6.87
Natural Draft 8 87.8 ± 8.84 84.2 ± 4.73 90.1 ± 10.7
3-Stone 8 110 ± 13.6£ 104 ± 19.7 77.9 ± 12.2
NAG (U/L)
Air controls (pooled) 24 7.19 ± 0.25 6.18 ± 0.47 7.38 ± 0.34
Forced Draft 8 5.27 ± 0.45*# 5.82 ± 0.52 5.52 ± 0.68
Natural Draft 8 7.49 ± 0.74 8.47 ± 0.81 5.95 ± 0.49
3-Stone 8 6.30 ± 0.28 7.80 ± 0.68 6.59 ± 0.76
Albumin (μg/mL)
Air controls (pooled) 24 14.6 ± 0.81 15.6 ± 0.72 16.5 ± 0.63
Forced Draft 8 14.2 ± 1.00 16.6 ± 1.09 17.0 ± 0.90
Natural Draft 8 13.1 ± 1.41 15.1 ± 1.27 14.0 ± 1.45
3-Stone 8 19.0 ± 1.40*# 15.4 ± 1.17 16.1 ± 1.20
Total Protein (μg/mL)
Air controls (pooled) 24 94.9 ± 2.82 99.5 ± 4.26 101 ± 4.08
Forced Draft 8 100 ± 6.58 103 ± 5.85 102 ± 12.1
Natural Draft 8 93.2 ± 6.47 114 ± 7.66 96 ± 7.42
3-Stone 8 118 ± 12.0* 106 ± 6.71 123 ± 5.53
Lactate Dehydrogenase (U/L)
Air controls (pooled) 24 35.5 ± 1.21 35.3 ± 1.43 35.3 ± 1.43
Forced Draft 8 35.2 ± 1.97 37.3 ± 3.09 38.4 ± 4.46
Natural Draft 8 38.9 ± 2.18 36.5 ± 2.44 36.5 ± 3.70
3-Stone 8 38.1 ± 3.16 32.7 ± 1.91 41.2 ± 2.69
GGT (% of air control)
Air controls (pooled) 24 100 ± 3.20 100 ± 3.74 100 ± 5.92
Forced Draft 8 98.0 ± 7.80 142 ± 25.7* 86.5 ± 8.68
Natural Draft 8 90.1 ± 2.00 104 ± 4.81 104 ± 6.21
3-Stone 8 80.6 ± 10.7 111 ± 9.87 93.5 ± 3.00
*

Significantly different than the air control group at the corresponding time PE. p < 0.05.

£

Significantly different than the FD stove group at the corresponding time PE. p < 0.05.

#

Significantly different than all other CS groups at the corresponding time PE. p < 0.05.