The present case-control study inspected the association between seven single nucleotide polymorphisms (SNPs) of IL4 (IL4<sub>-1098</sub>: rs2243248, IL4<sub>-590</sub>: rs2243250, and IL4<sub>-33</sub>: rs2070874), IL4RA (IL4RA<sub>+1902</sub>: rs1801275), and IL10 (IL10<sub>-1082</sub>: rs1800896, IL10<sub>-819</sub>: rs1800871, and IL10<sub>-592</sub>: rs1800872) genes and MS in Iraqi patients.
Overall, our results demonstrated that rs1800896, rs1800871 and rs1800872 polymorphisms may not be the risk factor for the development of MS in both the populations.