Stachybotrys chartarum/atra (RGm24) IgE
Also known as: Toxic Black Mold, Black Mold
Use
This test measures specific immunoglobulin E (IgE) antibodies to Stachybotrys chartarum/atra (black mold), aiding in the identification of allergic sensitization that may contribute to symptoms such as nasal congestion, coughing, wheezing, skin irritation, or asthma ([ultalabtests.com](https://www.ultalabtests.com/test/stachybotrys-chartarum-atra-rgm24-ige?utm_source=openai)).
Special Instructions
No special preparation is required for this test. Blood is drawn (serum) without needing fasting. The test avoids exposure to allergens via blood draw instead of skin-prick testing ([ultalabtests.com](https://www.ultalabtests.com/test/stachybotrys-chartarum-atra-rgm24-ige?utm_source=openai)).
Limitations
A positive result indicates sensitization but does not confirm clinical allergy or severity. Results must be interpreted in the context of symptoms and physician assessment ([questhealth.com](https://www.questhealth.com/product/mold-allergy-panel/13814M.html?utm_source=openai)).
Methodology
Immunoassay
Biomarkers
Result Turnaround Time
4-6 days
Related Documents
For more information, please review the documents below
Specimen
Serum
Volume
0.3 mL
Minimum Volume
0.15 mL
Container
Red Top (No Additive)
Causes for Rejection
Gross hemolysis; Gross lipemia
Stability Requirements
| Temperature | Period |
|---|---|
| Room Temperature | 14 Days |
| Refrigerated | 14 Days |
| Frozen | 30 Days |