While no significant differences were observed in chemokine receptor 3 (CXCR3) or interferon gamma‐induced protein 10 (CXCL10) expression, the chemokine ligand 9 (CXCL9) was markedly elevated in the HF group and normalized by the HF + LP diet (Figure 3A). This evidence concerns the gene CXCL9 and hydrops fetalis.