{"id":"ceruloplasmin","name":"Ceruloplasmin","shortName":"Ceruloplasmin","aliases":["Ceruloplasmin, Serum","Cerulo","Caeruloplasmin","Ceruloplasmin Level","Ceruloplasmin, Quantitative","Copper Oxidase","Ceruloplasmin (Cp)","Ceruloplasmin, S","Ferroxidase","Ceruloplasmin, Serum or Plasma","Serum Ceruloplasmin"],"abbreviations":[],"loinc":[{"code":"2064-4","primary":true},{"code":"47600-2","primary":false}],"specimen":"serum-or-plasma","units":[{"ucum":"mg/dL","display":"mg/dL"},{"ucum":"g/L","display":"g/L"}],"referenceRanges":[{"population":"Men, 18+","low":16,"high":31,"unit":"mg/dL","unitDisplay":"mg/dL","note":"Labcorp prints 16.0–31.0 mg/dL for males over 12 years. Mayo Clinic Laboratories prints 19.0–31.0 mg/dL and ARUP 15–30 mg/dL for males 18 and older. Use the range on your own report first.","sources":[{"title":"Ceruloplasmin (test 001560)","url":"https://www.labcorp.com/tests/001560/ceruloplasmin","publisher":"Labcorp"},{"title":"Pediatric Testing Reference Ranges","url":"https://www.labcorp.com/content/dam/labcorp/drupal/178250_DX_TL_PediatricTestRef_Final.pdf","publisher":"Labcorp"},{"title":"Ceruloplasmin, Serum (test ID CERS)","url":"https://www.testcatalog.org/show/CERS","publisher":"Mayo Clinic Laboratories"},{"title":"Ceruloplasmin (test 0050160)","url":"https://ltd.aruplab.com/Tests/Pub/0050160","publisher":"ARUP Laboratories"}]},{"population":"Women, 18+","low":19,"high":39,"unit":"mg/dL","unitDisplay":"mg/dL","note":"Labcorp prints 19.0–39.0 mg/dL for females over 6 months. Mayo Clinic Laboratories prints a wider 20.0–51.0 mg/dL and ARUP 16–45 mg/dL for females 18 and older. Pregnancy and estrogen raise ceruloplasmin (MedlinePlus), so results in those situations can sit above these ranges.","sources":[{"title":"Ceruloplasmin (test 001560), sample report","url":"https://files.labcorp.com/testmenu-d8/sample_reports/001560.pdf","publisher":"Labcorp"},{"title":"Ceruloplasmin (test 001560)","url":"https://www.labcorp.com/tests/001560/ceruloplasmin","publisher":"Labcorp"},{"title":"Pediatric Testing Reference Ranges","url":"https://www.labcorp.com/content/dam/labcorp/drupal/178250_DX_TL_PediatricTestRef_Final.pdf","publisher":"Labcorp"},{"title":"Ceruloplasmin, Serum (test ID CERS)","url":"https://www.testcatalog.org/show/CERS","publisher":"Mayo Clinic Laboratories"},{"title":"Ceruloplasmin (test 0050160)","url":"https://ltd.aruplab.com/Tests/Pub/0050160","publisher":"ARUP Laboratories"}]}],"review":{"status":"ai-verified","label":"AI-verified against cited sources. Awaiting expert review","lastReviewed":"2026-10-03"},"summary":"A copper-carrying protein made by the liver. The level is mainly used, together with other tests, to look into Wilson disease and other copper problems.","url":"https://bloodtesttracker.com/markers/ceruloplasmin","notice":"Information, not medical advice. Ranges differ between labs, so the range on your own report is the one your result is judged against."}