Serum Albumin Electrophoresis (Qualitative)

Why This Test Is Done

Your healthcare provider may order this test if they suspect conditions affecting protein balance in your blood, such as liver disease, kidney disease, or hereditary protein disorders. It can also be part of a broader evaluation for unexplained symptoms like fatigue, swelling, or changes in blood test results.

How the Test Works

A small blood sample is taken, and the serum (liquid part of blood) is separated and placed on a gel. An electric current is applied, causing proteins to move at different speeds based on their size and charge. This creates a pattern of bands that show the distribution of proteins, including albumin.

Sample Collection

A needle is used to draw blood from a vein, usually in your arm. You may feel a slight pinch, but it’s usually over quickly. The blood sample is then processed and sent to the lab for analysis.

What to Expect After the Test

You can usually return to your normal activities immediately after the blood draw. There may be a small bruise or slight discomfort at the site, but this typically fades within a day or two. Results are usually available within a few days to a week, depending on lab processes.