A: The variant NC_000021.9:g.44903471A>T in gene ITGB2 is classified as 'Likely_pathogenic' for Leukocyte_adhesion_deficiency_3. Molecular consequence: SO:0001587: nonsense. Variant type: single_nucleotide_variant. Disease database links: MONDO:MONDO:0013016,MedGen:C2748536,OMIM:612840,Orphanet:2968,Orphanet:99844. Review status: criteria provided, single submitter.