A: The variant NC_000021.9:g.31120504G>T in gene TIAM1 is classified as 'Pathogenic' for Neurodevelopmental_disorder_with_language_delay_and_seizures. Molecular consequence: SO:0001583: missense_variant. Variant type: single_nucleotide_variant. Disease database links: MONDO:MONDO:0859256,MedGen:C5676998,OMIM:619908. Review status: no assertion criteria provided.