Starting at
$199
Walk-In Lab
Lowest PriceOnlineInterleukin-2 (IL-2) Blood Test
The Interleukin-2 (IL-2) Blood Test measures a protein that helps doctors understand how well your immune system is working by indicating if it's too active, as seen in autoimmune diseases, or suppressed, as in HIV/AIDS or after organ transplants.
Updated 7/23/2025
$199
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