IgG | Cleveland Clinic Laboratories

IgG Print

Test Mnemonic

IGG

CPT Codes

82784 - QTY (1)

LOINC ^®

2465-3

Aliases

Immunoglobulin G

Performing Laboratory

Cleveland Clinic Laboratories

Specimen Requirements

Volume	Type	Container	Collect Temperature	Transport Temperature	Special Instructions
1 mL	Serum	SST (Gold)		Refrigerated

Alternate Specimen Requirements

Volume	Type	Container	Collect Temperature	Transport Temperature	Special Instructions
1 mL	Serum	No additive (Red)
1 mL	Plasma	Lithium heparin (Green)

Minimum Specimen Requirements

Volume	Type	Container	Collect Temperature	Transport Temperature	Special Instructions
0.3 mL

Stability

Environmental Condition	Description
Ambient	4 months
Refrigerated	8 months
Frozen	8 months

Days Performed

Mon - Fri

Turnaround Time

1 - 4 days

Methodology

Name	Description
Immunoturbidometric Assay

Reference Range

IgG
Sex	Age From	Age To	Type	Range	Range Unit
	Months	11 Months	Normal	232 - 1411	mg/dL
	1 Years	3 Years	Normal	453 - 916	mg/dL
	4 Years	6 Years	Normal	504 - 1465	mg/dL
	7 Years	9 Years	Normal	572 - 1474	mg/dL
	10 Years	11 Years	Normal	698 - 1560	mg/dL
	12 Years	13 Years	Normal	759 - 1550	mg/dL
	14 Years	15 Years	Normal	716 - 1711	mg/dL
	16 Years	19 Years	Normal	549 - 1584	mg/dL
	20 Years	99 Years	Normal	700 - 1600	mg/dL

Clinical Info

Evaluation of gammopathies and paraprotein disorders, infections and immunoglobulin deficiencies