Any process that activates or increases the frequency, rate, or extent of non-professional antigen presenting cell antigen processing and presentation.
Synonyms:
exact_synonym:
up-regulation of non-professional antigen presenting cell antigen processing and presentation; upregulation of non-professional antigen presenting cell antigen processing and presentation
narrow_synonym:
activation of non-professional antigen presenting cell antigen processing and presentation; stimulation of non-professional antigen presenting cell antigen processing and presentation