Anti-IgE Antibody
| Sunquest Code: | IGEABY | ||
| Epic Code: | LAB6806 | Epic Name: | Anti IgE Antibody |
| Methodology: | ELISA | ||
| Turnaround Time: | Specimens are sent to reference laboratory Mon-Fri; results are reported within 7-11 days. | ||
Collection Instructions
| Specimen: | Blood |
| Optimal Volume: | 3 mL |
| Minimum\Peds Volume: | 2.2 mL |
| Container: | Red or gold (gel) [Alternate Containers: Red (no gel)] |
| Causes for Rejection: | Gross hemolysis, lipemia or icterus. |
Processing and Shipping
| Specimen Processing: | Centrifuge and aliquot 1.5 mL, 1 mL minimum. Store at refrigerated or room temperature. |
| Shipping Instructions: | Ship at refrigerated or room temperature. |
| Stability: | 7 days at room temperature (preferred) or refrigerated; 28 days frozen. |
| Test Performed at or Referral Lab | Lab Sendouts (ViraCor via Mayo) |
| Referral Lab number: | FANTI |
Interpretive
| Reference Range: | Normal |
| Use: | This ELISA measures IgG antibodies specific for IgE. A result of normal indicates that the level of IgG anti-IgE antibodies is similar to that seen in a population of healthy individuals. A result of elevated indicates an increased level of IgG anti-IgE antibodies compared to health individuals. These autoantibodies have been implicated as a causative agent in autoimmune chronic urticaria and atopic dermatitis. |
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