* Reference ranges may change over time. Please refer to the original patient report when evaluating results.
This flow cytometry assay is intended to be used as a screening test. Screening tests are not 100% sensitive nor specific, and a normal result should not preclude molecular sequencing if a patient's clinical presentation suggests that the probability of a diagnosis is high.
- XLP1 Protein Expression
Specimens are accepted Monday through Thursday between 12:00 noon and 4:00 pm only and must be received by the performing laboratory within 24 hours of collection. Collect sufficient specimen in green top tube. Send intact whole blood at room temperature. Do not refrigerate or freeze.
Specimen must be received Monday - Thursday between 12:00 noon and 4:00 pm.
Test includes SAP expression in CD8+, NK, and NKT cells. Test sent to Cincinnati Children's Hospital.