antigen processing and presentation of peptide or polysaccharide antigen via MHC class II
peptide or polysaccharide antigen processing and presentation of via MHC class II
exact
The process in which an antigen-presenting cell expresses antigen (peptide or polysaccharide) on its cell surface in association with an MHC class II protein complex.
GO:0019882
antigen processing and presentation
is_a