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Test Code LAB74 Immunoglobulin E (IgE)

Additional Codes

LAB74

Methodology

Cobas ECLIA electrochemiluminescence

Literature Reference:

Package insert: Immunoglobulin E. IgE II. Roche Corporation 11/2020.

Performing Laboratory

Barnes-Jewish Hospital Laboratory

Specimen Requirements

Specimen Type: Plasma

Container/Tube: Mint green top

Specimen Volume: Full tube

 

Specimen Transport Temperature

Ambient

Reference Values

Population

(age)

 

Male / Female

(IU/mL)

 

0 – 1 year

 

≤ 50

 

1 – 3 years

 

≤ 100

 

3 – 5 years

 

≤ 300

 

5 – 8 years

 

≤ 400

 

8 – 16 years

 

≤ 600

 

16 – 18 years

 

≤ 500

 

18+ years

 

≤ 100

 

 

 

 

 

Day(s) Test Set Up

Monday through Sunday
Turnaround Time:
STAT: not available
Routine: results available 2-4 hours of receipt

Test Classification and CPT Coding

82785

Additional Information

For BJH Laboratory Use Only

Alternate Tube: 

Plain red top

Dark green top (Li Heparin)

Purple top (K2 & K3 EDTA)
Analyte Stability:

See Analyte Stability Chart.

Laboratory Processing Instructions:

Test performed in BJH Core Lab.  Processed by automated line for delivery to the Cobas 8000. Completed specimens are stored refrigerated for 5 days.

LOINC Code Information

Name LOINC Code
Immunoglobulin E 19113-0