A: The variant NC_000020.11:g.34616142G>T in gene PIGU is classified as 'Uncertain_significance' for not_provided|Glycosylphosphatidylinositol_biosynthesis_defect_21. Molecular consequence: SO:0001627: intron_variant. Variant type: single_nucleotide_variant. Disease database links: MedGen:C3661900|MONDO:MONDO:0032824,MedGen:C5231419,OMIM:618590. Review status: criteria provided, multiple submitters, no conflicts.