research Alopesi areata hastalarında serum interferon-gama, tümör nekrozis faktör-alfa, interlökin-13, interlökin-17 ve transforming growth faktör-beta düzeylerinin değerlendirilmesi
In this study, serum IL-13 and TGF-β concentrations were significantly different between alopecia areata patients and controls, suggesting a role for these cytokines in the disease's pathogenesis.

