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	<title>FGF2 &#8211; BIOENGINEER.ORG</title>
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		<title>Blood Proteins FGF2 and PRDX3 Fail to Improve Long COVID Prediction Across Cohorts</title>
		<link>https://bioengineer.org/blood-proteins-fgf2-and-prdx3-fail-to-improve-long-covid-prediction-across-cohorts/</link>
		
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		<pubDate>Sat, 10 Oct 2026 15:01:51 +0000</pubDate>
				<category><![CDATA[Technology]]></category>
		<category><![CDATA[biomarkers]]></category>
		<category><![CDATA[Brier score]]></category>
		<category><![CDATA[calibration]]></category>
		<category><![CDATA[coefficient transfer]]></category>
		<category><![CDATA[FGF2]]></category>
		<category><![CDATA[Long COVID]]></category>
		<category><![CDATA[PRDX3]]></category>
		<category><![CDATA[prediction models]]></category>
		<category><![CDATA[Proteomics]]></category>
		<category><![CDATA[Reproducibility]]></category>
		<category><![CDATA[SARS-CoV-2]]></category>
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					<description><![CDATA[A rigorous cross-cohort analysis finds that the blood proteins FGF2 and PRDX3, measured during acute COVID-19, do not reliably improve Long COVID prediction beyond age and sex.]]></description>
		
		
		
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