Which of the following is not arisk factor for pelvic inflammatory disease
**Core Concept**
Pelvic inflammatory disease (PID) is a bacterial infection of the female reproductive organs, primarily the fallopian tubes, uterus, and ovaries. The condition is often caused by sexually transmitted pathogens, and various risk factors contribute to its development.
**Why the Correct Answer is Right**
Risk factors for PID include:
* **Option A:** Chlamydia trachomatis and Neisseria gonorrhoeae infections are leading causes of PID, particularly in sexually active women.
* **Option B:** Multiple sexual partners increase the risk of acquiring sexually transmitted infections (STIs) that can lead to PID.
* **Option C:** Young age at first sexual intercourse is associated with an increased risk of PID due to higher exposure to STIs.
**Why Each Wrong Option is Incorrect**
* **Option D:** Pregnancy is actually a protective factor for PID, as hormonal changes and increased progesterone levels may reduce the likelihood of infection.
**Clinical Pearl / High-Yield Fact**
Women with PID often present with nonspecific symptoms, such as lower abdominal pain, irregular menstrual bleeding, and fever. Prompt diagnosis and treatment are essential to prevent long-term complications, including infertility and chronic pelvic pain.
**Correct Answer: D. Pregnancy is actually a protective factor for PID, as hormonal changes and increased progesterone levels may reduce the likelihood of infection.**