Sample Requirements:
SST tube.
Purpose:
Used when IgA deficiency is suspected in celiac testing.
High Levels:
Suggests celiac disease (especially with IgA deficiency).
Low Levels:
Normal result.
Reference Range:
<4 U/mL
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Test Code:
PDL0090
Division:
Autoimmune
Code:
1055
CPT Code:
86364
Sample Type:
Serum