A: The variant NC_000019.10:g.44949217dup in gene APOC2 is classified as 'Likely_pathogenic' for APOLIPOPROTEIN_C-II_(ST._MICHAEL)|Familial_apolipoprotein_C-II_deficiency. Molecular consequence: SO:0001589: frameshift_variant,SO:0001619: non-coding_transcript_variant. Variant type: Duplication. Disease database links: .|MONDO:MONDO:0008810,MedGen:C1720779,OMIM:207750,Orphanet:309020,Orphanet:444490. Review status: criteria provided, single submitter.