Globulin

Globulins are a group of proteins in your blood that include antibodies (immunoglobulins) made by your immune system. They play key roles in fighting infection and transporting nutrients.

Category: Metabolic Panel

Also known as: globulin, serum globulin, total globulin

Reference range: 2–3.5 g/dL (Source: ABIM)

Standard unit: g/dL

High values may indicate

High globulin levels may indicate chronic infection, chronic inflammation, autoimmune diseases such as lupus, or multiple myeloma.

Low values may indicate

Low globulin levels may indicate immune deficiency, liver disease, or kidney disease (nephrotic syndrome).

Source: MedlinePlus, U.S. National Library of Medicine

Track your Globulin over time with BloodId