IMMUNOGLOBULIN A, (IGA), SERUM

Test Code
LAB73


CPT Codes
82784

Preferred Specimen
One 5 mL gold top tube
Pediatric Volume: Two gold top microtainers


Minimum Volume
Required for Testing: 0.8 mL serum


Instructions
Sample must be centrifuged within two hours of collected and put into aliquot tubes following centrifugation. Aliquot 0.8 mL and refrigerate.


Transport Temperature
Refrigerated


Specimen Stability
Refrigerated: 10 days at 2-8 C 


Methodology
Turbidimetric

Setup Schedule
Monday-Friday


Reference Range
< 1 year 0-83 mg/dL
1-3 years 20-100 mg/dL
4-6 years 27-195 mg/dL
7-9 years 34-305 mg/dL
10-11 years 53-204 mg/dL
12-13 years 58-358 mg/dL
14-15 years 47-249 mg/dL
16-19 years 61-348 mg/dL
Adults 85-499 mg/dL


Clinical Significance
Detecting or monitoring monoclonal gammopathies and immune deficiencies


Performing Laboratory
West Virginia University Hospital, Inc.
Camden Clark Medical Center
United Hospital Center
Wheeling Hospital




The CPT Codes provided in this document are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payor being billed. Any Profile/panel component may be ordered separately. Reflex tests are performed at an additional charge.