CXCL1 and hydrops fetalis: ANOVA (diet significant) indicated diet-induced differences in cytokine levels in BAL compartment for IFNγ, CXCL1 and MIP2/CXCL2 (Figure 6A-C); however post-hoc MWU test only confirmed diet-induced lower macrophage activating factor IFNγ in HF and CA group to be significant.