A: The variant NC_000019.10:g.51354365dup in gene ETFB is classified as 'Benign' for Multiple_acyl-CoA_dehydrogenase_deficiency|not_provided|not_specified. Molecular consequence: SO:0001589: frameshift_variant,SO:0001627: intron_variant. Variant type: Duplication. Disease database links: MONDO:MONDO:0009282,MedGen:C0268596,OMIM:231680,Orphanet:26791|MedGen:C3661900|MedGen:CN169374. Review status: criteria provided, multiple submitters, no conflicts.