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CSF protein test

CSF protein test

Overview

CSF total protein is a test to determine the amount of protein in cerebrospinal fluid (CSF). This test may be helpful in diagnosing tumors, infective polyneuritis (inflammation of several groups of nerve cells), vasculitis, blood in the CSF, and trauma.

Review Date 4/16/2025

Updated by: Joseph V. Campellone, MD, Department of Neurology, Cooper Medical School at Rowan University, Camden, NJ. Review provided by VeriMed Healthcare Network. Also reviewed by David C. Dugdale, MD, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team.