Interleukin-2 Receptor, Soluble

Overview

  • EPIC Code:
  • MISC
  • Soft Test Code:
  • MSOT
  • Send Out Test Code:
  • 0051529
Alternate Names
  • CD25
  • Cytokine
  • Cytokines
  • IL 2 Receptor
  • IL-2 Receptor
  • IL-2R
  • IL2R
  • IL2R DO
  • Interleukin-2 Receptor
Clinical Significance

Results are used to understand the pathophysiology of immune, infectious, or inflammatory disorders, or may be used for research purposes.


Specimen Collection & Preparation

Client Notes

IL-2R levels may demonstrate diurnal variation. Recommend IL-2R levels be determined at the same time of day for improved longitudinal comparison


Patient Preparation

No biotin supplements 48 hours prior to blood draw


Specimen Requirements

1.0 mL Serum from a Red Top Tube in a Plastic Vial


Transport And Storage

30 minutes Ambient
Unacceptable Refrigerated
1 year Frozen (Transport)


Collection Instructions

Separate specimens must be submitted when multiple tests are ordered.

Separate serum from cells ASAP or within 2 hours of collection


Minimum Volume

0.5 mL Serum


Neonatal Volume

Clinical Interpretation

Reference Range:

175.3 pg/mL - 858.2 pg/mL


Test Comments:

 Cytokine levels may demonstrate diurnal variation. For longitudinal comparison, it is recommended that cytokine levels be determined at the same time of day.


Methodology:
  • Quantitative Multiplex Bead Assay
Clinical Significance

Results are used to understand the pathophysiology of immune, infectious, or inflammatory disorders, or may be used for research purposes.


Documentation

Primarily used for research and to support attempts to understand the pathogenesis of immune, infectious, allergic, or inflammatory disorders

This test was performed using a kit that has not been cleared or approved by the FDA. The analytical performance characteristics of this test have been determined by Quest Diagnostics. This test should not be used for diagnosis without confirmation by other medically established means.


Production Schedule

Sites Performed
  • ARUP Lab
Days Performed
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Departments
  • Sendouts - Miscellaneous
Turn Around Time

1 to 4 days


Coding & Compliance

CDM

00913333


CPT Coding

83520