Test directory: IgA Subclasses

Ordering Code7919
Test NameIgA Subclasses
Preferred SpecimenSerum
Preferred ContainerSST (Gold)
Other Specimen/ContainerSerum in Plain (Red)
Optimum Volume2 mL
Collection InstructionsFasting specimen preferred but not required
Transport RequirementsOahu: Ambient
Airline: Refrigerated
Specimen StabilityAmbient: 5 Days
Refrigerated: 15 Days
Frozen: 30 Days
Rejection CriteriaGrossly hemolyzed, Lipemic
Avail. StatNO
Analytic Time7 Days
MethodologyImmunoturbidimetry
Reference Lab Quest Diagnostic Lab-NI

Reference range(s)

The reference ranges listed below are valid on this date of April 29, 2024.
ComponentAgeMale NormMale Critical LowMale Critical HighFemale NormFemale Critical HighFemale Critical LowUnitsAdd'l info
IgA1ALLSee report.
IgA2ALLSee report.
IgA, SerumALLSee report.