Immunoglobulin G Subclasses (Blood) Test | Austin Pathology

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Immunoglobulin G Subclasses (Blood)

Alternate Names	IgG Subclasses, IGGS, IGG4
Test Code	IGS
Testing Laboratory	Immunology
Specimen Type	Blood
Container Type	Serum tube (Red Cap w. Yellow Insert) - DEDICATED
Medicare Rebate	Yes
Out of Pocket Costs	None
Ordering Information	A total IgG will also be performed when IgG Subclasses are requested. The sum of the Subclasses should be within plus or minus 15% of the total IgG.
Collection Instructions	Please collect 1 x DEDICATED serum tube. This can be shared with other Immunology tests requiring same tube type.
Transport Instructions	Transport ambient at room temperature
Storage Instructions	Store refrigerated at 4°C
Testing Frequency	Monday - Friday
Min Test Volume	500uL
Add On Test Suitability	This test can be added up to 7 days from collection, subject to sample availability.

Container ID	S, SP
CSR Instructions	Instructions for: Metropolitan & Regional Specimen Receptions Please ensure that a request for Immunoglobuin G Subclasses (IGS) is not confused with 'Igs' (IG: Immunoglobulin Levels) If a DEDICATED sample is not received, DO NOT REJECT/DO NOT ORGANISE A RECOLLECTION WITHOUT CONSULTING IMMUNOLOGY STAFF.
Laboratory Instructions	None
Accredited Test	Yes

These PDF documents can be downloaded for your reference

Order of Draw (PDF)

Swab Collection Guide (PDF)

Pre-Transfusion Specimen Requirements (PDF)

Requirements for Pathology Service (PDF)