Immunoglobulin G (IgG) by Immunohistochemistry
Also known as: IGG IHC
Use
This test is used to detect and visualize immunoglobulin G (IgG) in tissue or cellular specimens via immunohistochemical staining, aiding in histopathologic evaluation and diagnostic interpretation.
Special Instructions
Submit electronic request or use ARUP Immunohistochemistry Stain Form #32978 if electronic ordering is unavailable; refer to ARUP Immunohistochemistry Stain Offerings brochure for ordering recommendations; this test is performed as a stain-and-return (technical) service only.
Limitations
Not provided.
New York Approved
Methodology
Immunoassay (IHC)
Biomarkers
LOINC Codes
- 94736-6
Result Turnaround Time
1-3 days
Related Documents
For more information, please review the documents below
Specimen
Tissue (Fixed (Non-FFPE))
Volume
Not provided
Minimum Volume
Not provided
Container
Tissue block or 5 unstained (3- to 5‑micron thick) positively charged slides in tissue transport kit (ARUP supply #47808)
Collection Instructions
Collect tissue or cell block; form into cellblock if cells; protect from excessive heat; if sending precut slides, do not oven bake.
Storage Instructions
Room temperature or refrigerated; ship in cooled container during summer months.
Causes for Rejection
Non-representative tissue type; depleted specimens
Stability Requirements
| Temperature | Period |
|---|---|
| Room Temperature | Indefinitely |
| Refrigerated | Indefinitely |
| Frozen | Unacceptable |