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	<title>pregnancy of unknown location &#8211; BIOENGINEER.ORG</title>
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	<title>pregnancy of unknown location &#8211; BIOENGINEER.ORG</title>
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		<title>Progesterone Blood Test Plus Ultrasound Sharply Improves Early Ectopic Pregnancy Detection</title>
		<link>https://bioengineer.org/progesterone-blood-test-plus-ultrasound-sharply-improves-early-ectopic-pregnancy-detection/</link>
		
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		<pubDate>Sat, 17 Oct 2026 22:57:51 +0000</pubDate>
				<category><![CDATA[Health]]></category>
		<category><![CDATA[Diagnostic]]></category>
		<category><![CDATA[diagnostic accuracy]]></category>
		<category><![CDATA[ectopic pregnancy]]></category>
		<category><![CDATA[Frontiers in Medicine]]></category>
		<category><![CDATA[incremental]]></category>
		<category><![CDATA[M6NP model]]></category>
		<category><![CDATA[obstetrics]]></category>
		<category><![CDATA[pregnancy of unknown location]]></category>
		<category><![CDATA[Progesterone]]></category>
		<category><![CDATA[transvaginal ultrasound]]></category>
		<category><![CDATA[value]]></category>
		<category><![CDATA[β-hCG]]></category>
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					<description><![CDATA[A Chinese real-world study finds that adding serum progesterone to transvaginal ultrasound and the M6NP hCG-based risk model raises the apparent AUC for detecting ectopic pregnancy in pregnancies of unknown location from 0.913 to 0.947 at the 48-hour reassessment visit.]]></description>
		
		
		
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