Assertion: bladder's history | /r/HasProperty | unreliable
Facets:
value: for detecting
type: PURPOSE
value: for excluding
type: PURPOSE
Source sentences:
text: One in every thirteen women presenting to the emergency department (ED) in their first trimester of pregnancy with abdominal or pelvic pain or vaginal bleeding will eventually be diagnosed with an ectopic pregnancy.(1-4) Because the history and physical exam are unreliable for detecting or excluding the presence of an ectopic pregnancy(2,,4), ultrasound has become more than just an adjunctive diagnostic tool.