Secondary PPH is bleeding in excess of lochia occurring after 24 hours and up to 42 days after delivery.
Answer
true
Explanation
This is the definition given in the slides: secondary PPH is abnormal bleeding beyond normal lochia after the first 24 hours and through the postpartum period, defined here as 42 days. **Key takeaway:** The timing distinguishes secondary from primary PPH.\n\n**Glossary:** **Lochia**: normal postpartum uterine discharge.