A: The variant NC_000020.11:g.45025075G>A in gene STK4 is classified as 'Uncertain_significance' for Combined_immunodeficiency_due_to_STK4_deficiency. Molecular consequence: SO:0001583: missense_variant. Variant type: single_nucleotide_variant. Disease database links: MONDO:MONDO:0013934,MedGen:C3553943,OMIM:614868,Orphanet:314689. Review status: criteria provided, single submitter.