{"id":"globulin","name":"Globulin, Total","shortName":"Globulin","aliases":["Globulin","Globulin, Calculated","Globulin Total (Calc)","Glob","Globulin (calc)","Total Globulin","Globulins","Calculated globulin","Globulina","Globuline","Globulin, Total (Calc)","Serum Globulin","Calculated Globulin"],"abbreviations":["Glob"],"loinc":[{"code":"10834-0","primary":true},{"code":"2336-6","primary":false}],"specimen":"calculated","units":[{"ucum":"g/dL","display":"g/dL"},{"ucum":"g/L","display":"g/L"}],"referenceRanges":[{"population":"18+","low":1.5,"high":4.5,"unit":"g/dL","unitDisplay":"g/dL","note":"Labcorp's CMP sample reports print 1.5–4.5 g/dL for adult patients. Cleveland Clinic's patient page lists a narrower 2.0–3.5 g/dL. Mayo Clinic Laboratories does not print a globulin interval on its metabolic or liver panels. Intervals differ by lab and method, and because the value is calculated, small differences in the two measurements behind it show up here. Use the interval printed on your own report first.","sources":[{"title":"Sample report, Comprehensive Metabolic Panel (14) (test 322000)","url":"https://files.labcorp.com/testmenu-d8/sample_reports/322000.pdf","publisher":"Labcorp"},{"title":"Comprehensive Metabolic Panel (14) (test 322000)","url":"https://www.labcorp.com/tests/322000/metabolic-panel-14-comprehensive","publisher":"Labcorp"},{"title":"Globulin Blood Test","url":"https://my.clevelandclinic.org/health/diagnostics/22365-globulin-blood-test","publisher":"Cleveland Clinic","year":2022}]}],"review":{"status":"ai-verified","label":"AI-verified against cited sources. Awaiting expert review","lastReviewed":"2026-10-03"},"summary":"The proteins in your blood other than albumin, including antibodies. Most reports calculate it as total protein minus albumin.","url":"https://bloodtesttracker.com/markers/globulin","notice":"Information, not medical advice. Ranges differ between labs, so the range on your own report is the one your result is judged against."}