There was no significant difference between the plasma lipopolysaccharide ( LPS ) concentrations at 0h ( P = 0.18 ) or 48h ( P = 0.60 ) ; however , there was a significant difference between neutrophil count at 48h ( P < 0.05 ) and at 96h ( P < 0.01 ) with significantly greater cell numbers in horses receiving meloxicam compared with FM .