A: The variant NC_000019.10:g.35721615_35721626dup in gene KMT2B is classified as 'Conflicting_classifications_of_pathogenicity' for KMT2B-related_disorder|Intellectual_developmental_disorder,_autosomal_dominant_68|Dystonia_28,_childhood-onset|not_provided. Molecular consequence: SO:0001821: inframe_insertion. Variant type: Duplication. Disease database links: .|MONDO:MONDO:0030969,MedGen:C5677008,OMIM:619934|MONDO:MONDO:0015004,MedGen:C4310633,OMIM:617284,Orphanet:589618|MedGen:C3661900. Review status: criteria provided, conflicting classifications.