Pregnancy may veil urinary calculi.
D000328:Adult; D001064:Appendicitis / Q000175:diagnosis*; D002764:Cholecystitis / Q000175:diagnosis*; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D011247:Pregnancy; D011248:Pregnancy Complications; D014515:Ureteral Diseases / Q000175:diagnosis*; D014545:Urinary Calculi / Q000175:diagnosis*