Test ID: IGG
CPT code: 82784
LOINC: 2465-3
Specimen Type: SST
Frequency: Setup: Mon-Fri; TAT 1-3 days
Instructions: >0.2mL serum from SST, separate ASAP, refrigerate. Fasting specimen
preferred.
Text: Evaluate humoral immunity; monitor therapy in IGG myeloma; evaluate
patients with propensity to infections.
Methodology: Immunoassay