What is a normal globulin level?
The short answer
A typical US lab prints a normal globulin range of 2–3.5 g/dL. That range exists to catch disease, not to describe your best.
Nobody we follow has said what your globulin should be. It comes up on the shows, but never with a number.
What globulin measures
The blood proteins other than albumin, including your antibodies.
It tracks immune activity and liver production. The lab works it out as the gap between total protein and albumin.
Checked against MedlinePlus — Globulin Test.
Common questions
What is a normal globulin level?
Most US labs print 2–3.5 g/dL. Your report grades you against that range. It exists to catch disease, not to describe your best.
What does your globulin number mean?
On a typical lab range, under 2 g/dL is low, 2 to 3.5 is normal and over 3.5 is high. Your own report prints its range next to your number, and that is the one your lab uses. Nobody we follow has drawn a line inside that range.
What does the globulin test measure?
The blood proteins other than albumin, including your antibodies. It tracks immune activity and liver production. The lab works it out as the gap between total protein and albumin.
Why is there no target here?
Because nobody we follow has named a number for globulin. If that changes, it will be here.