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Lab Test Dictionary

Soluble IL-2R (Soluble CD25) (SIL2R)

Methodology

Chemiluminescence


Synonyms

HLH; Interleukin 2R; Soluble IL2R; SCD25

Specimen Type

Plasma or Serum

Performing Lab

Cincinnati Children's Diagnostic Immunology


Epic ID

LAB04024

Lab Test Days

Monday-Friday

Standard TAT

2 Days


Collection Information

Specimen Required

1-3 mL Blood

Container Type

EDTA (Lavender-Top) Tube

Collection Instructions

Serum collected in a (red-top)/gold serum separator tube (SST) is also acceptable.


Processing Information - Lab Use Only

Transport Temperature

Room Temp-OK/Refrigerated-OK/Frozen-OK

Specimen Stability

Room Temp: 24 Hours; Refrigerated: 24 Hours; Frozen: 6 Months (Serum/Plasma only)

Rejection Criteria

Whole blood sent frozen; Blood collected in wrong container/tube type; Plasma/serum sent room temp or refrigerated.

Test Volume Required

(two) 0.5 mL Plasma or Serum

Minimum Test Volume

(one) 0.5 mL Plasma or Serum

Processing Instructions

Complete a Cincinnati Children's Diagnostic Immunology requisition and submit with plasma or serum frozen Monday-Thursday only, no weekend or holidays.


CPT Codes

83520


Revised

3/21/24

Initials

SA