A: The variant NC_000021.9:g.45480099_45480116del in gene COL18A1 is classified as 'Uncertain_significance' for not_provided|not_specified. Molecular consequence: SO:0001822: inframe_deletion. Variant type: Deletion. Disease database links: MedGen:C3661900|MedGen:CN169374. Review status: criteria provided, multiple submitters, no conflicts.