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Test Code LAB3773 Allergen Walnut IgE w/Rflx to Components

Important Note

 

If Allergen Walnut IgE is above reference range (>0.35 kunit/L), this order will automatically reflex to run two components: rJug r1 and rJug r3.

If no reflex is desired, standalone Allergen Walnut-Food IgE may be ordered under LAB604. 

Additional Codes

WalnutCmpPnl

AL WALNWRFLX

Clinical System Name

Allergen Walnut IgE w/Rflx to Components

Sample Requirements

Specimen: Whole Blood

Container(s): Gold SST, Red, or Gold Microtainer

Preferred Vol: 2.0 mL

Minimum Vol: 1.0 mL

Processing Instructions

Reject due to: 

Spin: Y

Aliquot: Y

Temp: 2 - 8 C

Storage Location: Store the aliquot in the CPA refrigerator, FrigC

 

Off-site Collection: Separate from cells within two hours of collection. Transfer serum to a plastic aliquot tube.

Stability

Specimen Type Temperature Time
Serum Room Temp  
  Refrigerated 14 d
  Frozen 6 m

 

Availability

STAT Performed TAT
N M - F 2 - 5 d

 

Performing Laboratory

Seattle Children's Hospital

Department

Department: Chemistry

Phone Number: (206) 987-3694

Methodology

Method: ThermoFisher Phadia 

Analytical Volume: 0.3 mL Serum

Limitations:

CPT Codes

86003 (base allergen)

86008 x 2 (reflexive components)