Immunoglobulin G (IgG)

Tube Type = Mint Green Top

Tube Type

Test ID LAB71
EPIC Order IGG
CPT Code(s) 82784
Group/Individual Test Individual
Laboratory Core Laboratory
Tube Station Routine: 30; Stat: 888
Specimen Routine: 2 mL blood/Li Heparin plasma separator tube/Mint Green top. Also acceptable serum (Gold SST / Red Top Tube)
Micro: 300 µL blood/mint green top bullet/gold top/red top
Stability Unspun: 4 hrs
Spun/Separated,
Room Temp:		 8 hours
Spun/Separated,
Refrigerated:		 7 days
Frozen: 3 months
Availability 24 hrs/day
Turnaround Time Routine 2 hrs; STAT 1hr
Reference Range Normal:
IgG
Age IgG (mg/dL) 
0-1 year:  136-890
1-4 years:  443-1243
4-10 years: 566-1359
10-19 years:            684-1581
>19 years 650-1600
Reference Ranges effective 9/14/2023
Comments

Reviewed by Travis Sapp on December 26, 2023

UNC Hospitals
McLendon Clinical Laboratories
101 Manning Drive
Chapel Hill, NC 27514