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Test Code Immuno Immunoglobulin Levels (IgA, IgG, IgM)

Clinical System Name

Immunoglobulins Levels

Sample Requirements

Specimen: Whole blood

Container(s): Gold SST, Gold Microtainer, Red, Lavender/EDTA, Lt. Green/Lithium Heparin, Dark Green/Sodium Heparin

Preferred Vol: 1.0 mL

Minimum Vol: 0.5 mL

 

Note: 

Processing Instructions

Reject due to

Spin: Y

Aliquot: Y

Temp: 2-8 C

Storage location: CPA refrigerator, FrigA rack.

 

Off-site collection: Spin and aliquot serum/plasma in plastic tube. Send refrigerated.

Stability

Specimen Type Temperature Time
gel separator with serum/plasma Refrigerated 48 h
separated serum/plasma Room temp 2 h
  Refrigerated 8 d
  Frozen  3 m

 

Availability

STAT Performed TAT
N M, W, F, day shift 1-3 d

 

Performing Laboratory

Seattle Children's Laboratory    

Department

Department:  Chemistry

Location: Chem East

Phone Number:  (206) 987-2617

Reference Range

See individual listings for reference ranges (IgA, IgG, and IgM). Levels are age and gender dependent.

Methodology

Method: Nephelometry by Siemens ProSpec

Analytical Volume: 0.250 mL serum/plasma

Limitations: Test is affected by repeated freeze-thaw cycles.  Not affected by hemolysis or icterus.

CPT Codes

82784 x 3