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. 2016 Jun 22;6:28036. doi: 10.1038/srep28036

Figure 4. The relationship of serum GDF-8 with P4 level and pregnancy results on hCG day.

Figure 4

(A) Patients were divided into two groups according to the cut-off GDF-8 level in serum on hCG day (GDF-8 < 4.7 ng/ml vs GDF-8 ≥ 4.7 ng/ml). Serum P4 level was measured by ECLIA. B, Patients were divided into two groups according to the cut-off GDF-8 value in serum on hCG day (GDF-8 < 4.7 ng/ml vs of GDF-8 ≥ 4.7 ng/ml). The pregnancy rate was calculated and compared between the two groups. The results are expressed as the mean ± SEM or number.