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. Author manuscript; available in PMC: 2012 Jun 25.
Published in final edited form as: J Perinat Med. 2011 Jul 30;39(6):653–666. doi: 10.1515/JPM.2011.072

Table IV.

Procedure-to-delivery interval (days) and composite neonatal morbidity/mortality according to fetal plasma G-CSF and IL-6 concentrations

Number (%) GA at delivery
(weeks)		 Procedure-to-delivery
interval (days)		 Positive amniotic fluid
culture
IL-6 ≤ 11 pg/ml
G-CSF < 134 pg/ml		 71 (66.4%) 36.1 (34.0-38.0) 30 (14-49) 1 (1.4%)
IL-6 > 11 pg/ml
G-CSF < 134 pg/ml		 7 (6.5%) 35.1 (34.8-37.9) 26 (2.0-46.0) 0
IL-6 ≤ 11 pg/ml
G-CSF > 134 pg/ml		 11 (10.3%) 33.6 (31.3-35.9) 3.5 (0.8- 20.2) 2 (18.2%)
IL-6 > 11 pg/ml
G-CSF ≥ 134 pg/ml		 18 (16.8%) 28.4 (24.4-31.1) 1.1 (0.4-1.8) 9 (50%)

Values are expressed as median (interquartile range) or number (percent)

GA: gestational age; G-CSF: granulocyte colony stimulating factor; IL: interleukin