CCL3 and hydrops fetalis: (IL-1α 3 weeks HF mean 882.3 pg/mL ± SE 198.4, n = 7 vs 8 week HF mean 209.6 pg/mL± SE 55.7, n = 6, p = 0.0004; MIP-1α 3 week HF mean 67.9 pg/mL± SE 6.6, n = 7 vs 8 week HF mean 6.4 pg/mL± SE 1.3, n = 6, p < 0.0001; MIP-2 3 weeks HF mean 155.9 pg/mL± SE 17.0, n = 7 vs 8 weeks HF mean 54.1 pg/mL± SE 14.7, n = 6, p = 0.0001; ANOVA, Tukey’s post).