Stanford Hospital & Clinics and Lucile Packard Children’s Hospital
RESULT
Test Name : T and B Lymphocyte Subsets, Fluid Order Code : FTBLYM
Synonyms: Lymphocyte Phenotyping Fluid
Specimen Type: Apheresis Fluid, other fluid
Container Type: Lavender-top tube (EDTA), sterile tube or container
Required Volume: 4mL
Minimum Volume (Pediatric): 1 mL
Methodology: Flow Cytometer
Components: WBC count, lymphocyte % and absolute count, CD3 % and absolute count, CD19 % and absolute count, CD4 % and absolute count, CD8 % and absolute count, CD3 neg/CD16+56 (NK) % and absolute count, CD4/CD8 ratio
Standard Run Times: Daily
Turnaround Time: 24-48 hours
Special Handling: Transport at Room Temperature or on ice, do not freeze, to be received within 24 hours of collection.
CPT Codes: 86355, 86357, 86359, 86360
LPCH EPIC Code: LAB2884
SHC EPIC Code: LABFTBLYM
Causes For Rejection: Clotted specimen, improperly labeled specimen, specimen exposed to temperature extremes
Department: Flow Cytometry