Which option is NOT a common cause of POI?

Which option is NOT a common cause of POI?

• A. Genetic factors
• B. Autoimmune processes
• C. Iatrogenic factors
• D. Infections

Answer: (D)

Premature ovarian insufficiency happens when the ovarian follicle pool is depleted or damaged before age 40, leading to halted ovarian function. The most consistent causes are genetic factors that disrupt ovarian development or chromosome integrity, autoimmune processes in which the immune system targets the ovaries, and iatrogenic factors such as gonadotoxic chemotherapy, pelvic radiation, or surgical removal of the ovaries. Infections can damage reproductive organs, but they are not a common direct cause of POI; they’re more often linked to other fertility issues rather than the typical depletion of the ovarian follicle pool seen in POI. Therefore, infections are not a common etiology for POI.

Premature ovarian insufficiency happens when the ovarian follicle pool is depleted or damaged before age 40, leading to halted ovarian function. The most consistent causes are genetic factors that disrupt ovarian development or chromosome integrity, autoimmune processes in which the immune system targets the ovaries, and iatrogenic factors such as gonadotoxic chemotherapy, pelvic radiation, or surgical removal of the ovaries. Infections can damage reproductive organs, but they are not a common direct cause of POI; they’re more often linked to other fertility issues rather than the typical depletion of the ovarian follicle pool seen in POI. Therefore, infections are not a common etiology for POI.