1.0Glossaryhttps://www.healthbenefitstimes.com/glossaryGlossaryhttps://www.healthbenefitstimes.com/glossary/author/adminglossary/Guthrie bacterial inhibition assay - Definition of Guthrie bacterial inhibition assayrich600338<blockquote class="wp-embedded-content" data-secret="nFpuu7N08g"><a href="https://www.healthbenefitstimes.com/glossary/guthrie-bacterial-inhibition-assay/">Guthrie bacterial inhibition assay</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.healthbenefitstimes.com/glossary/guthrie-bacterial-inhibition-assay/embed/#?secret=nFpuu7N08g" width="600" height="338" title="“Guthrie bacterial inhibition assay” — Glossary" data-secret="nFpuu7N08g" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script>
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Aa blood or urine test for phenylalanine, an amino acid. Elevated levels are seen in patients with phenylketonuria, an inherited enzyme deficiency that causes mental retardation if not diagnosed and treated soon after birth.