A: The variant NC_000022.11:g.27998697G>A in gene TTC28 is classified as 'Benign' for not_provided|TTC28-related_disorder. Molecular consequence: SO:0001619: non-coding_transcript_variant,SO:0001819: synonymous_variant. Variant type: single_nucleotide_variant. Disease database links: MedGen:C3661900|.. Review status: criteria provided, single submitter.