We observed an increase in the expression of IFNγ and IL-13 transcripts in the group of children with microcephaly compared to the control group (Figure 2a,b), while no differences in the expression of IFNλ, ISG15, MMP9, RORγt, AXL, CD209, TGF-β, FoxP3, and IL-10 were observed between the groups (Figure 2c–k). This evidence concerns the gene MMP9 and microcephaly.