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21 Hydroxylase Antibody : 39226
Test Code21HYDQ or 39226
CPT Codes
83516
Transport Container
Preferred Specimen
0.5 mL serum
Minimum Volume
0.3 mL
0.5 mL serum
Minimum Volume
0.3 mL
Transport Temperature
Refrigerated.
Specimen Stability
Room temperature: 5 days; Refrigerated: 14 days; Frozen: 60 days
Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Gross hemolysis, Grossly icteric
Methodology
Enzyme Linked Immunosorbent Assay
Setup Schedule
Wednesday
Report Available
4-11 days (From receipt at performing Laboratory)
Reference Range
Negative
Clinical Significance
21-Hydroxylase Antibody is present in patients with autoimmune destruction of the adrenal glands, leading to Addison's disease. Antibody is also seen in autoimmune polyglandular syndrome.
Performing Laboratory
Quest Diagnostics