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Test Code IGA Immunoglobulin A (IgA)

Collection Container

Serum gel

Specimen Required

Serum

Other Acceptable Specimen Types

Heparinized plasma or EDTA plasma

Specimen Volume

0.6 mL

Minimum Specimen Volume

0.2 mL

Transport Temperature

Refrigerate

Specimen Stability

Room temperature: 8 months, Refrigerated: 8 months, Frozen: 8
months

Methodology

Immunoturbidimetric

Reference Ranges

Male and female:
0-12 months: 0-83 mg/dL
1-3 years :20-100 mg/dL
4-6 years: 27-195 mg/dL
7-9 years: 34-305 mg/dL
10-11 years: 53-204 mg/dL
12-13years: 58-358 mg/dL
14-15 years: 47-249 mg/dL
16-19 years: 61-348 mg/dL
20 years+ :70-400 mg/dL

Day(s) and Time(s) Performed

Test performed daily

CPT Code

82784

Units of Measure

mg/dL

LOINC Code

25700-6