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First trimester Angiotensinogen: Kallikrein ratio is raised in women who develop severe early-onset pre-eclampsia.
Breslin E, Slade S, Akolekar R, Nicolaides KH, Scrivens J, Quenby S.
Arch Dis Child Fetal Neonatal Ed 2014;99 Suppl 1:A5. pdf -
Maternal serum visfatin at 11-13 weeks' gestation in preeclampsia.
Ferreira AF, Rezende JC, de Cassia C Oliveira R, Akolekar R, Nicolaides KH.
J Hum Hypertens 2013;27:261-4. -
Maternal serum insulin-like growth factor-binding protein-3 (IGFBP-3) at 11-13 weeks in preeclampsia.
Sifakis S, Akolekar R, Kappou D, Mantas N, Nicolaides KH.
J Hum Hypertens 2012;26:253-8. -
Maternal serum insulin-like growth factor-binding protein-1 (IGFBP-1) at 11-13 weeks in pre-eclampsia.
Sifakis S, Akolekar R, Kappou D, Mantas N, Nicolaides KH.
Prenat Diagn 2011;31:196-201. -
Maternal serum insulin-like growth factor-I at 11-13 weeks in preeclampsia.
Sifakis S, Akolekar R, Kappou D, Mantas N, Nicolaides KH.
Prenat Diagn 2010;30:1026-31. -
Urine albumin concentration and albumin-to-creatinine ratio at 11(+0) to 13(+6) weeks in the prediction of pre-eclampsia.
Poon LC, Kametas N, Bonino S, Vercellotti E, Nicolaides KH.
BJOG 2008;115:866-73.