IL-4, IL4
10 days
Enzyme-linked immunosorbent assay (ELISA)
Accredited Laboratory Partner
Contact Technical Support
Cytokine associated with allergic inflammation and IgE production.
Plasma
0.5 mL
Lavender-top (EDTA) tube
No special preparation is required for this test. You may eat, drink, and take your medications as normal, unless instructed otherwise by your healthcare provider.
This test does not require any special collection or pre-analytical handling. Follow routine specimen collection protocols.
| Temperature | Period |
|---|---|
| Room temperature | 14 days |
| Refrigerated | 14 days |
| Frozen | 14 days |
IL-4, IL4
10 days
Enzyme-linked immunosorbent assay (ELISA)
Accredited Laboratory Partner
Contact Technical Support
Cytokine associated with allergic inflammation and IgE production.
Plasma
0.5 mL
Lavender-top (EDTA) tube
No special preparation is required for this test. You may eat, drink, and take your medications as normal, unless instructed otherwise by your healthcare provider.
This test does not require any special collection or pre-analytical handling. Follow routine specimen collection protocols.
| Temperature | Period |
|---|---|
| Room temperature | 14 days |
| Refrigerated | 14 days |
| Frozen | 14 days |