Moreover, KASP genotyping assay was recently used to screen SNPs in different neurological disorder like Alzheimer’s disease (rs75932628 of TREM2 [22], rs1476679 of ZCWPW1 gene [23] and both rs7412 and rs429358 for Apolipoprotein E genotyping [24]), amyotrophic lateral sclerosis [25], genetic generalized epilepsy (VRK2 rs2947349 [26]) and polyglutamine diseases [27]. The gene discussed is APOE; the disease is nervous system disorder.