Epidermal Antibodies with Reflex to Titers
Use
The detection of anti‑skin antibodies aids in the diagnosis of chronic vesicular‑bullous diseases including pemphigus, pemphigoid, cicatricial pemphigoid, and epidermolysis bullosa acquisita (EBA). Epithelial intercellular antibodies are diagnostic for pemphigus and occur in over 90% of sera from all active forms. Antibodies to basement membrane antigens of stratified squamous epithelium occur in about 70% of active bullous pemphigoid, 50% of vesicular pemphigoid and EBA, and 10% of cicatricial pemphigoid patients.
Special Instructions
Not provided.
Limitations
Not provided.
Methodology
Immunoassay (IFA)
Biomarkers
Result Turnaround Time
4-9 days
Related Documents
For more information, please review the documents below
Specimen
Serum
Volume
1 mL
Minimum Volume
0.1 mL
Causes for Rejection
Gross hemolysis • Grossly lipemic • Grossly icteric
Stability Requirements
| Temperature | Period |
|---|---|
| Room Temperature | 4 days |
| Refrigerated | 7 days |
| Frozen | -20° C: 30 days; -70° C: Indefinitely |
Other tests from different labs that may be relevant
