Women of reproductive age
Gastrointestinal
	Appendicitis; bowel obstruction; diverticulitis; gastritis; inguinal hernia; irritable bowel syndrome; mesenteric venous thrombosis; perirectal abscess
Gynecologic
	Adenomyosis; degenerating uterine fibroid; ectopic pregnancy; endometriosis; mittelschmerz; ovarian torsion; pelvic inflammatory disease; ruptured ovarian cyst; tubo-ovarian abscess
Urinary
	Cystitis; pyelonephritis; ureterolithiasis
Other
	Dissecting aortic aneurysm; lead poisoning; malingering; narcotic seeking; porphyria; sickle cell crisis; somatization disorder
Pregnant women
Corpus luteum hematoma; ectopic pregnancy; endometritis (postpartum); ovarian torsion; ovarian vein thrombosis (postpartum); placental abruption; uterine impaction
Adolescents
Similar to women of reproductive age, with the addition of imperforate hymen and transverse vaginal septum
Postmenopausal women
Similar to women of reproductive age, minus ectopic pregnancy and ovarian torsion