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ZAP-70 (New test)
| Item | Value |
|---|---|
| Available Stat? | No |
| Test code | ZAP70 |
| Performed by | Quest |
| Sendout? | Yes |
| Method | Flow cytometry |
| Container type | Lavender top |
| Amount to Collect | 5 mL blood or marrow |
| Sample type | EDTA whole blood or bone marrow |
| Preferred volume | 5 mL blood or bone marrow |
| Min. Volume | 1 mL blood or bone marrow |
| Processing notes | Ship whole blood to CB at room temperature. |
| Normal range | ZAP-70+/CD19+ ratio < 10% |
| Synonyms | Zeta chain associated protein |
| Stability | Room temperature 3 days |
| Turn around times | 1-2 days |
| Additional information | Patients with chronic lymphocytic leukemia have variable outcomes; ZAP-70 can predict patients who have aggressive disease and need aggressive therapy. |
| CPT coding | 88184-90, 88185-90 |
| Last Updated | 3/7/2013 9:55:59 AM |
| Entry Number | 1483 |
If you have additional questions regarding this test, please call: 415-353-1667