negative regulation of macrophage activation
down regulation of macrophage activation
exact
down-regulation of macrophage activation
exact
downregulation of macrophage activation
exact
inhibition of macrophage activation
narrow
negative regulation of macrophage polarization
exact
Any process that stops, prevents, or reduces the frequency, rate or extent of macrophage activation.
GO:0002695
negative regulation of leukocyte activation
is_a
GO:0043030
regulation of macrophage activation
is_a
GO:0042116
macrophage activation
negatively_regulates