A: The variant NC_000020.11:g.45424494A>G in gene PIGT is classified as 'risk_factor' for Paroxysmal_nocturnal_hemoglobinuria_2. Molecular consequence: SO:0001574: splice_acceptor_variant. Variant type: single_nucleotide_variant. Disease database links: MONDO:MONDO:0014166,MedGen:C3809369,OMIM:615399,Orphanet:447. Review status: no assertion criteria provided.