An acute pelvic pain in high-altitude tourist: A case report of ruptured ectopic pregnancy with low β-human chorionic gonadotropin

Ectopic pregnancy should remain a differential diagnosis in high-altitude travelers with abdominal pain, even with low β-hCG and stable hematologic parameters. Clinicians should be vigilant for ectopic pregnancy even with low β-hCG and stable hemoglobin in high-altitude travelers, as acclimatization may mask hemorrhagic signs.