A: The variant NC_000019.10:g.35033580G>C in gene SCN1B is classified as 'Uncertain_significance' for Generalized_epilepsy_with_febrile_seizures_plus,_type_1. Molecular consequence: SO:0001583: missense_variant. Variant type: single_nucleotide_variant. Disease database links: MONDO:MONDO:0011416,MedGen:C1858672,OMIM:604233,Orphanet:36387. Review status: criteria provided, single submitter.