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Test Code LAB166 Immunoglobulins IgA, IgG, IgM

Additional Codes

CPT Code: 82784 times 3

Methodology

Immunoglobulin panel (LAB166) contains IGA (LAB73), IGG (LAB71) and IGM (LAB72).

Performing Laboratory

TidalHealth Peninsula Regional - Core Laboratory: Chemistry

Specimen Requirements

 Serum, with or without gel barrier
Draw blood in a red or gold-top serum tube. Spin down within 2 hours of collection to remove serum/plasma from cells. If not in a gel barrier tube, seperate serum into a plastic aliquot tube to remove from cells.

Send 1 mL of serum/plasma refrigerated at 2 - 8° Celsius.  Label specimen appropriately

Lithium heparin plasma is an acceptable alternative, but not the preferred specimen. 

Reference Ranges

IgA

>/=19 years: 70‑400 mg/dL
16‑19 years:  61‑348 mg/dL
14‑15 years:  47‑249 mg/dL
12‑13 years:  58‑358 mg/dL
10‑11 years:  53‑204 mg/dL
7‑9 years:      34‑305 mg/dL
4‑6 years:      27‑195 mg/dL
1‑3 years:      20‑100 mg/dL

IgG

>/=19 years: 700‑1600 mg/dL
16‑19 years:  549‑1584 mg/dL
14‑15 years:  716‑1711 mg/dL
12‑13 years:  759‑1550 mg/dL
10‑11 years:  698‑1560 mg/dL
7‑9 years:      572‑1474 mg/dL
4‑6 years:      504‑1465 mg/dL
1‑3 years:      453‑916 mg/dL
0‑1 year:        232‑1411 mg/dL

IgM

>/=19 years:  40-230 mg/dL
16‑19 years:  23-259 mg/dL
14‑15 years:  15-188 mg/dL
12‑13 years:  35-239 mg/dL
10‑11 years:  31-179 mg/dL
7‑9 years:      31-208 mg/dL
4‑6 years:      24-210 mg/dL
1‑3 years:      19-146 mg/dL
0‑1 year:        0-145 mg/dL