Natural Killer (NK) Cells, Enhanced
VA Diagnostic Immunology Lab
Veterans Affairs Hospital
Rm. 223, Bldg. 41
319-338-0581, EXT 7550
dial 158 from UIHC
Whole Blood
Specimen Instructions:
Call VA Diagnostic Immunology Lab as soon as sample is drawn
(319-338-0581) ext. 7550.

Blood cannot be held longer than 24 hours before processing.

ATTENTION: For samples drawn in Medicine Specialty Clinics and Pediatric Specialty Clinics place in VA DIAG. IMM (Ballas) box.

For samples drawn on the floor please call the lab for pick up
(319-338-0581) ext. 7550.
10 mL; sodium heparin green top. Do not use a needle smaller than 21 gauge.
Delivery Instructions:
Keep at room temperature. Do not refrigerate. Do not centrifuge.
Reference Range:
Internal control and normal range reported with each sample.
This assay is run Monday through Thursday during working hours and Friday 8 a.m. to noon. This assay is run using viable lymphocytes.

This assay examines the ability of the patient's NK cells to enhance their killing activity in response to stimulation with Interleukin-2 (IL-2).