Quantitative Flow Cytometry
CD3, CD4, CD45RA, CD45RO, CD8, CD19, and NK-cells; Helper T-Cell count; Immune Status-Flow Cytometry; P. jiroveci prophylaxis determination; T-Cell Immunodeficiency Extended Profile
Other Reference Test
0.5-4 mL Whole Blood
Collect Monday-Friday only, no weekends or holidays. Specimen must arrive at ARUP within 72 hours of collection. Critical room temp. Whole blood collected in a sodium or lithium heparin (green-top) tube is also acceptable. Some medications may affect immunophenotyping results and should be provided.
Room Temp: 72 Hours (48 Hours for heparin); Refrigerated: Unacceptable; Frozen: Unacceptable
4 mL Whole Blood
0.5 mL Whole Blood
Complete an ARUP requisition and submit with specimen ROOM TEMP ONLY. Specimen must arrive at ARUP within 72 hours of collection. Call Apollo Courier Service for pick-up Monday-Friday.
Absolute CD19, % Natural Killer Cells, Absolute Natural Killer Cells, Absolute CD45RO, % CD45RO, Absolute CD45RA, % CD45RA, Absolute CD3, % CD3, Absolute CD4, Absolute CD8, % CD4, % CD8, % CD19 and CD4:CD8 Ratio.
86355, 86357, 86359, 86360, 86356 (x2)