Neuropathological analysis revealed findings in the dentate gyrus reported to be present in SUDP as well as temporal lobe epilepsy.[56] She had a heterozygous deletion at 2p16.3 (chr2: 50802121–50909824, 107.7 kb) encompassing the gene NRXN1. Here, NRXN1 is linked to sudden unexpected death in pediatrics.