Comparing the production of IFN-γ between HD patients and HV individuals, we observed that, while similar amounts of IFN-γ were produced between these groups at V2+3M (p = 0.69), there was a significant IFN-γ decrease in HV individuals compared to HD patients at V3+3M (p = 0.003) (Figure 1B). Here, IFNG is linked to Huntington disease.