Immunoglobulins, IgA, IgG, IgM

Test Code: TD_2750

CPT Code(s): 82784 X3

$87

Test Details

Alternative Name(s)

Serum Immunoglobulins

Test Includes

Immunoglobulins, IgA, IgG, IgM

Methodology

Roche COBAS immunoturbidimetric gen 2

Rejection Criteria

Gross hemolysis

Reference Range(s)

Age specific ranges.
Adult Ranges:
IgA: 69-382 MG/DL
IgG: 723-1685 MG/DL
IgM: 63-277 MG/DL

Specimen Requirements

Preferred Specimen

Serum separator tube

Minimum Volume

0.5 mL serum

Sample Stability

2 months room temperature
4 months refrigerated
6 months frozen

Transport Temperature

Refrigerated

Collection Instructions

Allow SST to clot in an upright position for at least 30 minutes, then centrifuge sample within 2 hours of collection. Refrigerate.

Alternative Specimen

2 mL serum from a plain red top tube. Allow sample to clot in an upright position for at least 60 minutes, then centrifuge sample and transfer serum to a plastic transport tube within 2 hours of collection. Clearly label tube as serum from a plain red top tube. Refrigerate.