To determine and analyze D-dimer level as a merker of severe preeclampsia. A cross sectional study using consecutive sample was done at the Obstetric Clinic (145). Emergrncy Room (ER) and Delivering Room (VK) of Dr. Kariadi Hospital, Semarang from May to August 2007. All pregnant women with gestational age > 20 weeks and met the criteria for severe for preclampsia and normotension were included…