Contact Us 1-800-539-6119

Hablamos Español

Covid Banner

Interleukin-4 (IL-4) Blood Test

An Interleukin-4 (IL-4) Blood Test measures the amount of Interleukin-4 in the blood. 

Sample Report

Test Code: 10213

Also Known As: IL-4

Methodology: Multiplex Array Format with Meso Scale Discovery (MSD®)

Preparation: No special preparation required.

Test Results: 4-8 days. May take longer based on weather, holiday or lab delays.


Interleukin-4 is a protein that can prompt the immune system to produce activated B-cells, mast cells, and resting T-cells.  Allergies are associated with the excess production of IL-4.  

Trusted, Secure, & Confidential

Shop All Tests

Today's Offers