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All Products > Allergy Tests

Interleukin-4 (IL-4) Blood Test

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

LabCorp

Sample Report Compare

Test Code:

140914

CPT Code(s):

83520

Methodology:

Enzyme-linked immunosorbent assay (ELISA)

Specimen:

Blood

Preparation:

No special preparation required.

Test Results:

4-7 days. May take longer based on weather, holiday or lab delays.

Walk-In Lab is prohibited from selling LabCorp tests to residents in the following states:NY, NJ, RI, MA, MD

Quest

Test Code:

10213

CPT Code(s):

83520

Also Known As:

IL-4

Methodology:

Multiplex Array Format with Meso Scale Discovery (MSD®)

Specimen:

Blood

Preparation:

No special preparation required.

Test Results:

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

Walk-In Lab is prohibited from selling Quest tests to residents in the following states:AZ, NY, NJ, RI

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.

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