Protein and globulin blood test in Chiswick

What the test measures

Proteins in the blood fall into two main groups. Albumin is made by the liver and helps keep fluid inside the blood vessels and carry hormones, medicines and minerals. Globulins are a mixed group that includes antibodies, called immunoglobulins, made by the immune system, as well as transport and clotting proteins. Total protein is the sum of the two, and globulin is usually calculated from total protein minus albumin.

Because albumin depends on liver function and nutrition, and globulin reflects immune activity, the balance between them can give useful clues. These markers are often included in liver function tests and are a simple starting point when protein levels or immune health are in question.

Your price includes the sample taken at our Chiswick clinic, analysis at the Randox accredited laboratory, a practitioner review of your result and a GP feedback report on request.

Who it is for

• You have had a high or low protein result on a previous test and want to recheck it.
• You have swelling of the ankles or legs and want to see your albumin level.
• You have a restricted diet, a digestive condition or recent weight loss.
• You get frequent infections and want a first look at immune proteins.
• Your GP has suggested checking your albumin and globulin.

Understanding your result

Your report shows albumin, globulin and total protein against the laboratory reference range. A low albumin can be seen with liver conditions, kidney protein loss, inflammation or poor nutrition. A raised globulin can reflect ongoing inflammation or infection, autoimmune conditions or, less often, a blood condition, while a low globulin may point to reduced antibody production.

Dehydration can make all three appear higher, so results are read with your history. If globulin is raised, your practitioner may suggest further tests, such as immunoglobulin levels. Treat an unusual result as a reason to talk it through, not as a diagnosis.

Preparing for your test

Fasting is not needed. Drink water as usual so that you are normally hydrated, because dehydration can raise protein levels. Keep taking your usual medicines and let us know what you take.

Albumin and globulin also form part of our liver function tests. They are included in Omnia Signature too. To compare options, see every blood test and price in Chiswick.

Questions

How much is a protein and globulin test in Chiswick?

The Protein and Globulin Check costs £59. This includes your blood sample at our Chiswick clinic, analysis at the Randox accredited laboratory, a practitioner review and a GP feedback report on request.

What does a high globulin mean?

It often reflects inflammation or a recent infection. Less commonly, it can point to an autoimmune or blood condition, so your practitioner may suggest further tests.

Can low albumin be caused by diet?

Diet can play a part, but low albumin is more often linked to inflammation, liver or kidney conditions. Your practitioner will consider the full picture.

Do I need to fast?

No. Simply stay well hydrated before your appointment.