A: The variant NC_000019.10:g.18790558T>C in gene COMP is classified as 'Uncertain_significance' for Connective_tissue_disorder. Molecular consequence: SO:0001627: intron_variant. Variant type: single_nucleotide_variant. Disease database links: MONDO:MONDO:0003900,MedGen:C0009782. Review status: criteria provided, single submitter.