Blood cell composition (A) and numbers of circulating leukocytes (B) at 24 and 48 h after administration of rmLF. Mice were given rmLF (100 μg). The results are presented as the mean value of five mice per group. Statistics: (A) Bands: control 24 h versus rmLF 24 h, P<0.001; control 48 h versus rmLF 48 h, P<0.05; rmLF 24 h versus rmLF 48 h, NS (P=0.17); neutrophils: control 24 h versus rmLF 24 h, P<0.0005; control 48 h versus rmLF 48 h, P<0.01; rmLF 24 h versus rmLF 48 h, NS (P=0.069); eosinophils: control 24 h versus rmLF 24 h, P<0.0005; control 48 h versus rmLF 48 h, NS (P=0.20); rmLF 24 h versus rmLF 48 h, P<0.005; lymphocytes: control 24 h versus rmLF 24 h, P<0.0002; control 48 h versus rmLF 48 h, P<0.005; rmLF 24 h versus rmLF 48 h, P<0.02; monocytes: control 24 h versus rmLF 24 h, P<0.0005; control 48 h versus rmLF 48 h, NS (P=0.16); rmLF 24 h versus rmLF 48 h, P<0.005. (B) Control 24 h versus rmLF 24 h, P<0.001; control 48 h versus rmLF 48 h, P<0.05; rmLF 24 h versus rmLF 48 h, NS (P=0.17). There were no statistical differences between control 24 h and 48 h—in figure only 24 h control was shown. B, bands; Ne, neutrophils; E, eosinophils; L, lymphocytes; M, monocytes.