A: The variant NC_000021.9:g.33353780_33353782dup in gene IFNAR1 is classified as 'Likely_benign' for not_provided|IFNAR1-related_disorder. Molecular consequence: SO:0001627: intron_variant,SO:0001821: inframe_insertion. Variant type: Duplication. Disease database links: MedGen:C3661900|.. Review status: criteria provided, single submitter.