Final answer:
Lochia that is bright red and lasts 1-5 days is called lochia rubra. It is a postpartum vaginal discharge that occurs after childbirth. After the first few days, it is replaced by a thinner, pinkish discharge called lochia serosa.
Step-by-step explanation:
Lochia that is bright red and lasts 1-5 days is called lochia rubra. It is a postpartum vaginal discharge that occurs after childbirth. Lochia rubra is thick and dark in color and is made up of uterine lining cells, erythrocytes, leukocytes, and other debris. After the first few days, lochia rubra is replaced by a thinner, pinkish discharge called lochia serosa.