Table 3.

Differential cell counts.

Cell	SS n	SS Mean ± SD	IS n	IS Mean ± SD	p Value
Total cells/mg	45	4597 ± 7806	78	3583 ± 6685	0.486
% pmn	45	77 ± 17	78	77 ± 19	0.878
pmn cells/mg	45	4009 ± 7143	78	3132 ± 6341	0.511
% mac	45	18 ± 15	78	20 ± 19	0.468
mac cells/mg	45	465 ± 781	78	357 ± 468	0.460
% eos	45	2.8 ± 3.1	78	2.6 ± 4.2	0.145
eos cells/mg	45	98 ± 186	78	65 ± 122	0.219
% lym	45	0.5 ± 0.9	78	0.3 ± 0.4	0.087
lym cells/mg	45	12.2 ± 22.3	78	5.6 ± 19.4	0.087
% bec	45	1.4 ± 3.4	78	1.5 ± 3.3	0.960
bec cells/mg	45	11.7 ± 15.2	78	21.3 ± 36.9	0.092
% sec	45	16.4 ± 22.9	78	15.4 ± 18.8	0.665

pmn-polymorphonuclear leukocytes; mac-macrophages, eos-eosinophils;

lym-lymphocytes; bec-bronchial epithelial cells; sec-squamous epithelial cells