Home
HelpTest Code LAB13272 Immunoglobulin G (IgG), Subclass 4
Department
SEND OUTS
Reference Lab Test Number
IGG4
Refer To
Primary Collection Container
Gold (SST)
Alternate Collection Container
Red (No Gel)
Transport
Serum refrigerated
Preferred Transport Temperature
Refrigerated
Processing
Centrifuge, separate and send 1.0 mL in a screw-capped plastic vial.
Stability
Ambient: Undetermined
Refrigerated: 3 days
Frozen: Undetermined
Minimum Testing Volume
0.5 mL
Reference Range
0-2 yrs: 1-78 mg/dL
2-4 yrs: 1-54 mg/dL
4-6 yrs: 2-113 mg/dL
6-8 yrs: 1-99 mg/dL
8-10 yrs: 2-93 mg/dL
10-12 yrs: 2-115 mg/dL
12-14 yrs: 4-136 mg/dL
14-18 yrs: 11-157 mg/dL
>18 yrs: 4-86 mg/dL
Methodology
Turbidimetric
Performed
Monday – Friday
Reported
4 Days
CPT Codes
82787
Unacceptable Conditions
Lipemia.