Inpatient and Outpatient Orderable

Immunoglobulin G (IgG) Subclass 4

Synonyms

IGG 4
IGGS4
LAB1000

Cerner Name

IgG Subclass 4

Clinical Info

Aid in diagnosis or monitoring of IgG4-related disease.

Specimen Sources

Blood, Arterial Blood, Capillary Blood, Central Line Blood, Venous

Specimen Types

Blood

Container

Gold Top Tube

Collection Instructions

Separate serum from cells within 30 min to 1 hour after collection.

Specimen Volume

1 mL serum ( 0.5 mL min)

Transport Instructions

3 Days Room Temperature

Specimen Stability

2 Days Room Temperature
8 Days Refrigerated
6 Months Frozen

Methodology

Quantitative Immunoturbidimetry

Days Performed

M - F

Performing Laboratory

Northwell Health Laboratories

CPT

82787

PDM

1559702

Only Orderable at Locations:

Orderable Everywhere

Results

Component Name	Base Name	Common Name	External Name
IGG 4	IGG4	IGG 4	IgG Subset 4

Result Interpretation

Forms

LAB1000

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