Associated with:
• Inadequate replacement of blood loss
• Pre-eclampsia-Eclampsia…HELP syndrome
• Ante partum hge (abruption placenta and P.P.)
• I U F D when prolonged more than 4 weeks
• Blood transfusion when massive or incompatible
• Septic abortion or massive tissue injury
• Amniotic fluid embolism
• Saline I U infusion







