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Table 2 Density of leukocytes and neutrophils in PVS at different time points after NaCl- or LPS-instillation (cells per mm2, mean value ± SEM)

From: Lipopolysaccharide induced inflammation in the perivascular space in lungs

Group/time

All leukocytes

Neutrophils

Saline 6 hours

0.3 ± 0.05

0*

LPS 1 hour

0.3 ± 0.09

0.02 ± 0.02

LPS 6 hours

0.6 ± 0.32

0.2 ± 0.14+

LPS 12 hours

0.5 ± 0.23

0.1 ± 0.09

LPS 24 hours

0.6 ± 0.23

0*

LPS 36 hours

0.6 ± 0.09+

0*

  1. +
  2. significant p < 0.05, *single cells were found
  3. PMN = polymorphonuclear cells/granulocytes (>99% neutrophils)