A: The variant NC_000020.11:g.63695456_63695457delinsT in gene RTEL1 is classified as 'Pathogenic' for Telomere_syndrome. Molecular consequence: SO:0001589: frameshift_variant,SO:0001619: non-coding_transcript_variant. Variant type: Indel. Disease database links: MONDO:MONDO:0100137,MedGen:C4727832. Review status: no assertion criteria provided.