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Individual test · Labcorp 140912

Interleukin-2, Serum

This test measures the level of Interleukin-2, a protein that acts as a signal to help your white blood cells grow and fight infection. It helps show how active your immune system is, which is useful for evaluating immune disorders or monitoring the body's response to certain treatments. These results can help doctors determine if the immune system is overreacting or suppressed, providing insight into complex inflammatory conditions. However, this test cannot diagnose a specific disease or pinpoint the exact cause of an immune imbalance on its own.

How ordering works

  1. 1

    Review the order and pay on Picardo. Your account is set up as you check out.

  2. 2

    A licensed physician reviews the order and decides whether to authorize it.

  3. 3

    Give blood at a Labcorp location, or book an at-home draw for $75.00.

  4. 4

    Your results arrive in your Picardo account.

For adults 18+ in the US. Lab orders aren’t available in New York, New Jersey, Rhode Island, Pennsylvania, Maryland, Massachusetts, Hawaii or Maine.