A: The variant NC_000020.11:g.23048422C>T in gene THBD is classified as 'Likely_benign' for Atypical_hemolytic-uremic_syndrome_with_thrombomodulin_anomaly|Atypical_hemolytic-uremic_syndrome|not_provided. Molecular consequence: SO:0001819: synonymous_variant. Variant type: single_nucleotide_variant. Disease database links: MONDO:MONDO:0013044,MedGen:C2752036,OMIM:612926|MONDO:MONDO:0016244,MedGen:C2931788,Orphanet:2134|MedGen:C3661900. Review status: criteria provided, multiple submitters, no conflicts.