Interleukin-4 (IL-4), Serum
Marker1 mL serum
Starting at
$279
DirectLabs
Lowest PriceOnlineInterleukin-4 (IL-4)
Auto-Immune Test
Updated 7/22/2025
$279
Order TestWalk-In Lab
Lowest PriceOnlineInterleukin-4 (IL-4) Blood Test
The Interleukin-4 (IL-4) Blood Test measures a protein that helps doctors understand how your immune system responds in allergic reactions and immune disorders, guiding treatment plans to manage conditions like asthma and atopic dermatitis effectively.
Updated 7/22/2025
$279
Order Test