A: The variant NC_000020.11:g.63688146G>T in gene RTEL1 is classified as 'Pathogenic' for Pulmonary_fibrosis_and/or_bone_marrow_failure,_Telomere-related,_3|Dyskeratosis_congenita,_autosomal_recessive_5. Molecular consequence: SO:0001587: nonsense,SO:0001619: non-coding_transcript_variant. Variant type: single_nucleotide_variant. Disease database links: MONDO:MONDO:0014613,MedGen:C4225346,OMIM:616373,Orphanet:2032|MONDO:MONDO:0014076,MedGen:C3554656,OMIM:615190. Review status: criteria provided, single submitter.