Which statement is true with regard to postpartum hemorrhage (PPH)?

Question

Quizplus · Accepted Answer

Early PPH is also known as primary,or acute,PPH;late PPH is known as secondary PPH.Unfortunately,PPH can occur with little warning and often is recognized only after the mother has profound symptoms.Traditionally,a 500-mL blood loss after a vaginal birth and a 1000-mL blood loss after a Caesarean birth constitute PPH.Health care personnel tend to underestimate blood loss by 33 to 55% in their subjective observations.

Which Statement Is True with Regard to Postpartum Hemorrhage (PPH)