From: Is a high serum copper concentration a risk factor for implantation failure?
NP (n = 173) | P (n = 96) | P value | |
---|---|---|---|
Age (years) | 34.8 ± 3.8 | 34.1 ± 4.0 | NS |
BMI (kg/m2) | 21.0 ± 2.6 | 21.2 ± 3.5 | NS |
Cu (μg/dL) | 193.2 ± 31.4 | 178.1 ± 34.4 | 0.0004 |
Zn (μg/dL) | 75.5 ± 14.1 | 90.7 ± 38.8 | 0.0003 |
Cu/Zn ratio | 2.66 ± 0.71 | 2.23 ± 0.83 | 0.00003 |
E2 (pg/mL) | 271 ± 167 | 302 ± 168 | NS |
P4 (ng/mL) | 13.1 ± 4.9 | 13.2 ± 4.7 | NS |
hCG (IU/L) | 0.3 ± 1.1 | 555 ± 488 | <0.00001 |
Ceruloplasmin (mg/dL) | 39.6 ± 6.0 | NT | – |