Merck Manual

Please confirm that you are not located inside the Russian Federation


Postpartum Infections

(Infections After Delivery)


Julie S. Moldenhauer

, MD, Children's Hospital of Philadelphia

Last full review/revision May 2020| Content last modified May 2020
Click here for the Professional Version

Immediately after delivery, the woman’s temperature often increases. A temperature of 100.4° F (38° C) or higher during the first 12 hours after delivery could indicate an infection but may not. Nonetheless, in such cases, the woman should be evaluated by her doctor or midwife. A postpartum infection is usually diagnosed after 24 hours have passed since delivery and the woman has had a temperature of 100.4° F or higher on two occasions at least 6 hours apart.

Postpartum infections seldom occur because doctors try to prevent or treat conditions that can lead to infections. However, infections, if they develop, may be serious. Thus, if a woman has a temperature of more than 100.4° F at any time during the first week after delivery, she should call the doctor.

Postpartum infections may be

  • Directly related to delivery (occurring in the uterus or the area around the uterus)

  • Indirectly related to delivery (occurring in the kidneys, bladder, breasts, or lungs)

NOTE: This is the Consumer Version. DOCTORS: Click here for the Professional Version
Click here for the Professional Version
Others also read

Also of Interest


View All
The Breasts
The Breasts
3D Models
View All
Contents of the Female Pelvis
3D Model
Contents of the Female Pelvis