A: The variant NC_000020.11:g.54173479_54173481delinsATC in gene CYP24A1 is classified as 'Likely_pathogenic' for Hypercalcemia,_infantile,_1. Molecular consequence: SO:0001587: nonsense. Variant type: Indel. Disease database links: MONDO:MONDO:0020739,MedGen:C4310232,OMIM:143880,Orphanet:300547. Review status: criteria provided, single submitter.