A: The variant NC_000020.11:g.45891619_45891622delinsC in gene CTSA is classified as 'Conflicting_classifications_of_pathogenicity' for not_provided|Combined_deficiency_of_sialidase_AND_beta_galactosidase. Molecular consequence: SO:0001619: non-coding_transcript_variant,SO:0001822: inframe_deletion. Variant type: Indel. Disease database links: MedGen:C3661900|MONDO:MONDO:0009737,MedGen:C0268233,OMIM:256540,Orphanet:351. Review status: criteria provided, conflicting classifications.