Protein electrophoresis is a method used to separate the various proteins found in the blood, specifically in serum. This can give valuable information about the presence of various diseases and conditions, as some of these diseases lead to changes in the concentration of specific proteins.
Serum protein electrophoresis (SPEP) is used to assess the concentrations of two types of protein in the blood: albumin and globulins. Albumin is a single type of protein that carries substances throughout the body and helps to keep the blood from leaking out of vessels. Globulins are a group of proteins that include enzymes, antibodies, and more than 500 other proteins. The liver makes most of the albumin and globulin proteins.
This test is done to evaluate the levels and types of proteins in the blood, to aid in diagnosing conditions such as liver disease, kidney disease, and certain types of cancer.
The test is performed on a blood sample, which is drawn from a vein in your arm.
Abnormal results can indicate a variety of conditions, including liver disease, kidney disease, or certain types of cancer. However, further testing is often needed to make a definitive diagnosis.
No special preparation is needed for this test. You should continue to take your regular medications unless your healthcare provider instructs otherwise.
There is a very small risk of complications from having blood drawn, including bruising, infection, or feeling faint.
Certain medications can affect the results of this test, so it's important to inform your healthcare provider about any medications you are taking.
The turnaround time for this test is typically 1-2 days.
This test can suggest certain conditions based on the levels and types of proteins present, but additional testing is often necessary for a definitive diagnosis.
No, there are no special instructions for after the test. You can resume your normal activities immediately.
This test is not typically done as part of a routine check-up. It is usually ordered when a healthcare provider suspects a specific disease or condition.
Serum and plasma are both components of blood. Serum is the liquid part of the blood after it has clotted, while plasma is the liquid part of the blood before clotting occurs.
No, this test requires a blood sample to be drawn by a healthcare professional and must be analyzed in a laboratory.
Other tests that might be done along with this one include a complete blood count (CBC), liver function tests, kidney function tests, and tests for specific diseases such as hepatitis or HIV.
Most health insurance plans cover this test when it is ordered by a healthcare provider. However, coverage can vary, so it's a good idea to check with your insurance company.
Yes, you can eat and drink normally before the test. There are no dietary restrictions for this test.