TABLE 1.

ANALYSIS OF BRONCHOALVEOLAR LAVAGE CELL DIFFERENTIALS OF MACROPHAGE COLONY-STIMULATING FACTOR^−/− AND MACROPHAGE COLONY-STIMULATING FACTOR^+/+ MICE

Parameter	M-CSF−/− PBS (n = 1)	M-CSF−/− Bleomycin (n = 3)	M-CSF+/+ PBS (n = 2)	M-CSF+/+ Bleomycin (n = 3)
BAL cells
Total	5,500	54,333 ± 9,244	12,500 ± 3,536	62,333 ± 7,535
Macrophages	3,476	35,471 ± 8,417*	12,350 ± 3,748	59,028 ± 8,039
Neutrophils	578	18,393 ± 12,266	0	1,339 ± 697
Lymphocytes	1,447	469 ± 469	150 ± 212	1,967 ± 754

Definition of abbreviations: BAL = bronchoalveolar lavage; M-CSF = macrophage colony-stimulating factor; PBS = phosphate-buffered saline.

Data represent mean ± SD.

^*p < 0.05 compared with M-CSF^+/+ after bleomycin treatment.