{"id":"epa-rbc","name":"EPA (Eicosapentaenoic Acid), RBC","shortName":"EPA, RBC","aliases":["Eicosapentaenoic Acid, RBC","RBC Eicosapentaenoic Acid","EPA RBC","EPA (20:5n-3) RBC","EPA, Red Blood Cell","Eicosapentaenoic Acid, Red Blood Cell","RBC EPA","Red Blood Cell EPA","EPA (C20:5n-3), RBC","Eicosapentaenoic Acid (EPA), RBC"],"abbreviations":["RBC EPA"],"loinc":[],"specimen":"red-blood-cells","units":[{"ucum":"%","display":"% of total fatty acids"}],"referenceRanges":[],"review":{"status":"ai-draft","label":"AI-drafted. Awaiting verification","lastReviewed":"2026-10-03"},"summary":"The share of your red blood cell membranes made of EPA, an omega-3 fat. It reflects your omega-3 intake over about the past four months.","url":"https://bloodtesttracker.com/markers/epa-rbc","notice":"Information, not medical advice. Ranges differ between labs, so the range on your own report is the one your result is judged against."}