ENG and gonorrhea: In contrast, lower levels of anti-angiogenic sFLT-1 and ENG were detected in the placentae of PAS patients compared to healthy controls (861.9 ± 127 pg/mg vs. 1255.6 ± 149 pg/mg, p = 0.03, and 49.2 ± 7 pg/mg vs. 82.6 ± 7 pg/mg, p = 0.002, respectively), Fig. (1).