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.
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.