A: The variant NC_000022.11:g.37973568_37973582del in gene SOX10 is classified as 'Pathogenic' for Waardenburg_syndrome_type_4A. Molecular consequence: SO:0001627: intron_variant,SO:0001820: inframe_indel. Variant type: Deletion. Disease database links: MONDO:MONDO:0010192,MedGen:C1848519,OMIM:277580,Orphanet:897. Review status: no assertion criteria provided.