A: The variant NC_000019.10:g.18868668AGA[1] in gene GDF1 is classified as 'Uncertain_significance' for Visceral_heterotaxy|Progressive_myoclonic_epilepsy_type_8. Molecular consequence: SO:0001624: 3_prime_UTR_variant,SO:0001822: inframe_deletion. Variant type: Microsatellite. Disease database links: MONDO:MONDO:0018677,MedGen:C3178805,OMIM:PS306955,Orphanet:450|MONDO:MONDO:0014545,MedGen:C5190825,OMIM:616230,Orphanet:424027. Review status: criteria provided, single submitter.