A: The variant NC_000021.9:g.45505223_45505231del in gene SLC19A1 is classified as 'Conflicting_classifications_of_pathogenicity' for not_provided|COL18A1-related_disorder. Molecular consequence: SO:0001822: inframe_deletion. Variant type: Deletion. Disease database links: MedGen:C3661900|.. Review status: criteria provided, conflicting classifications.