A: The variant NC_000020.11:g.44414655_44414672del in gene HNF4A is classified as 'Likely_pathogenic' for Monogenic_diabetes|Maturity-onset_diabetes_of_the_young_type_1|Maturity_onset_diabetes_mellitus_in_young. Molecular consequence: SO:0001575: splice_donor_variant. Variant type: Deletion. Disease database links: MONDO:MONDO:0015967,MedGen:C3888631,Orphanet:183625|MONDO:MONDO:0007452,MedGen:C1852093,OMIM:125850,Orphanet:552|Human_Phenotype_Ontology:HP:0004904,MONDO:MONDO:0018911,MedGen:C0342276,OMIM:606391,Orphanet:552. Review status: reviewed by expert panel.