Author/Authors :
SAHRIARIAN, Shahriar Maternal-Fetal-Neonatal Research Center - Tehran University of Medical Sciences, Tehran , AKBARI, Parvin Maternal-Fetal-Neonatal Research Center - Tehran University of Medical Sciences, Tehran , AMINI, Elahe Breastfeeding Research Center, Tehran University of Medical Sciences, Tehran , DALILI, Hosein Breastfeeding Research Center, Tehran University of Medical Sciences, Tehran , ESMAEILNIA SHRIVANY, Tahereh Maternal-Fetal-Neonatal Research Center - Tehran University of Medical Sciences, Tehran , NIKNAFS, Nikoo Maternal-Fetal-Neonatal Research Center - Tehran University of Medical Sciences, Tehran , SHARIAT, Mamak Maternal-Fetal-Neonatal Research Center - Tehran University of Medical Sciences, Tehran , GHORBAN SABAGH, Vafa maternal-Fetal-Neonatal Research Center - Tehran University of Medical Sciences, Tehran
Abstract :
Protein S (PS) is an antithrombotic plasma protein that plays essential roles in limiting thrombus formation in the anticoagulant system. Protein S deficiency is related with recurrent thrombosis. Here, the authors report a case of a term neonate with severe PS deficiency in year 2015, Imam Hospital, Tehran, Iran, that had seizures and intraventricular hemorrhage (IVH) since the age of 3 days. Nine-month follow-up did not show any developmental problems and MRI showed no hemorrhage.