Metrorrhagia: Abnormal Uterine Bleeding Causes & Evaluation

Metrorrhagia = irregular uterine bleeding between expected periods. Causes:

  • Ovulation spotting (mid-cycle, benign)
  • Hormonal imbalance (estrogen/progesterone)
  • Infections (cervicitis, endometritis)
  • Uterine polyps/fibroids
  • Endometrial hyperplasia
  • Perimenopause
  • Pregnancy complications (miscarriage, ectopic)
  • Medications (hormonal contraception, anticoagulants)
  • Endometriosis
  • Uterine/cervical cancer

See a provider for history, exam, tests (ultrasound, biopsy, labs) to diagnose and treat the underlying cause.

Apothecary - Related Articles