research The evaluation of IL-4 VNTR intron 3 and TNF-α (rs1799964) gene polymorphisms in Egyptian patients with alopecia areata: a case–control study
In this case-control study, the researchers found no significant association between IL-4 VNTR intron 3 and TNF-α (rs1799964) gene polymorphisms and alopecia areata susceptibility among the Egyptian population.
