Table 1.

Bronchoalveolar Lavage of WT and TRAF1−/− Mice 20 Hours after Intratracheal Saline or rmTNF-α

BAL analysis	Saline		TNF-α
	WT	TRAF1−/−	WT	TRAF1−/−
Cell number × 106/ml	5.1 ± 0.6	5.1 ± 1.0	3.5 ± 0.3	4.8 ± 1.3
Macrophages (%)	93.5 ± 6.1	96.9 ± 2.3	93.1 ± 3.2	98.1 ± 0.4
Neutrophils (%)	6.2 ± 6.1	2.7 ± 2.2	6.6 ± 3.1	1.2 ± .3
Lymphocytes (%)	0.2 ± 0.1	0.4 ± 0.1	0.2 ± 0.2	0.7 ± 0.4
LDH	47.0 ± 4.5	57.5 ± 4.3	70.5 ± 17.3	121.5 ± 25.8
Total protein	255.6 ± 17.0	292.0 ± 30.3	352.5 ± 58.9	450.0 ± 108.2

Mean +/− SEM; n = 7–8; P > 0.1 between strains in all cases. 

LDH, lactate dehydrogenase.