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HelpTest Code LAB3459 Soluble Interleukin-2R Level
Additional Codes
IL2R
Description
Primarily used for research and to support attempts to understand the pathogenesis of immune, infectious, allergic, or inflammatory disorders.
Clinical System Name
Soluble Interleukin-2R Level
Synonyms
CD25; cytokine; cytokines; IL 2 Receptor; IL-2R; IL2R; Interleukin 2 Receptor
Sample Requirements
Specimen: Whole Blood
Container(s): Lt Green/Mint Top- LiHep or Lt Green LiHep Microtainer
Preferred Vol: 2.0 mL
Minimum Vol: 1.0 mL
Notes: Plasma must be separated from cells within TWO hours of collection (CRITICAL FROZEN).
Processing Instructions
Reject due to: Whole blood sent frozen or refrigerated.
Spin: Y
Aliquot: Y
Plasma: -20 C (CRITICAL FROZEN)
Storage Location: CPA -20 Freezer, Send Outs rack.
Off-site Collection: Spin down and freeze plasma. Transport frozen.
Stability
| Specimen Type | Temperature | Time |
| LiHep Plasma | Room temp | 30 m |
| Refrigerated | Unacceptable | |
| Frozen | 1 y |
Availability
| STAT | Performed | TAT |
| N | Daily | 3-6 d |
Performing Laboratory
ARUP Laboratories
500 Chipeta Way
Salt Lake City, UT 84108-1221
Phone Number: (800) 522-2787
Department
Department: Send Outs
Phone: (206) 987-2563
CPT Codes
83520
Methodology
Method: Quantitative Multiplex Bead Assay
Analytical Volume: 0.4 mL Plasma
Limitations:
Reference Range
266.5 pg/mL - 1410.4 pg/mL
Send Out Instructions
| Reference Test Name: | Interleukin 2 Receptor, Soluble, Plasma |
| Reference Lab Test Code: | 3002631 |
| Instructions: | Send out Monday through Friday with the ARUP courier. |