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Pelvic Inflammatory Disease (PID)
What is Pelvic Inflammatory Disease (PID)?
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Pelvic inflammatory disease (PID) is a clinical syndrome that results from the ascension of microorganisms from the cervix and vagina to the upper genital tract. PID can lead to infertility and permanent damage of a woman’s reproductive organs
Additional Information and Facts
CDC Fact Sheet on Pelvic Inflammatory Disease (PID)
Testing and Treatment
How is the pelvic inflammatory disease diagnosed?
The wide variation in symptoms and signs associated with PID can make diagnosis challenging. No single historical, physical, or laboratory finding is both sensitive and specific for PID diagnosis. Therefore, clinicians should maintain a low threshold for the diagnosis of PID, particularly in young, sexually active women. Criteria have been developed for the diagnosis of PID.1 Presumptive treatment for PID should be initiated in sexually active young women and other women at risk for STDs if they are experiencing pelvic or lower abdominal pain if no cause for the illness other than PID can be identified, and if one or more of the following minimum clinical criteria are present on pelvic examination:
- cervical motion tenderness
- uterine tenderness
- adnexal tenderness.
The requirement that all three minimum criteria be present before the initiation of empiric treatment could result in insufficient sensitivity for PID diagnosis. After deciding whether to initiate empiric treatment, clinicians should also consider the risk profile for STDs.
How is the pelvic inflammatory disease treated?
PID is treated with broad-spectrum antibiotics to cover likely pathogens. Several types of antibiotics can cure PID. Antibiotic treatment does not, however, reverse any scarring that the infection has already caused. For this reason, a woman must receive care immediately if she has pelvic pain or other symptoms of PID. Prompt antibiotic treatment could prevent severe damage to the reproductive organs.
Recommended treatment regimens can be found in the 2015 STD Treatment Guidelines. Health care providers should emphasize to their patients that although their symptoms may go away before the infection is cured, they should finish taking all prescribed medications. Additionally, a woman’s sex partner(s) should be treated to decrease the risk of re-infection, even if the partner(s) has no symptoms. Although sex partners may have no symptoms, they may still be infected with the organisms that can cause PID. In certain cases, clinicians may recommend hospitalization to treat PID. This decision should be based on the health care provider's judgment and the use of suggested criteria found in the 2015 STD Treatment Guidelines. If a woman’s symptoms continue, or if an abscess does not resolve, surgery may be needed.
Page last updated 12/12/2018
Centers for Disease Control and Prevention. (2020, November 19). Detailed STD Facts - Pelvic Inflammatory Disease - CDC Fact Sheet. Centers for Disease Control and Prevention. https://www.cdc.gov/std/pid/stdfact-pid-detailed.htm.
Centers for Disease Control and Prevention. (2017, January 4). CDC - PID Treatment. Centers for Disease Control and Prevention. https://www.cdc.gov/std/pid/treatment.htm.
Content source: Division of STD Prevention, National Center for HIV/AIDS, Viral Hepatitis, STD, and TB Prevention, Centers for Disease Control and Prevention