A: The variant NC_000021.9:g.33252676_33252680del in gene IFNAR2 is classified as 'Pathogenic' for not_provided|Primary_immunodeficiency_with_post-measles-mumps-rubella_vaccine_viral_infection|Immunodeficiency_45. Variant type: Deletion. Disease database links: MedGen:C3661900|MONDO:MONDO:0014715,MedGen:C4225260,OMIM:616636,Orphanet:431166|MONDO:MONDO:0014727,MedGen:C4225252,OMIM:616669. Review status: criteria provided, multiple submitters, no conflicts.