negative regulation of antigen processing and presentation
down regulation of antigen processing and presentation
exact
down-regulation of antigen processing and presentation
exact
downregulation of antigen processing and presentation
exact
inhibition of antigen processing and presentation
narrow
Any process that stops, prevents, or reduces the frequency, rate, or extent of antigen processing and presentation.
GO:0002577
regulation of antigen processing and presentation
is_a
GO:0002683
negative regulation of immune system process
is_a
GO:0019882
antigen processing and presentation
negatively_regulates