Synonyms
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- B Cell Subset Analysis
- BCELLSUB
- LAB13509
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Cerner Name
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B Cell Subset Analysis
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Clinical Info
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***NOTE: This is a time sensitive assay and must be in the lab within 24 hours of draw***
Assess B cell subsets of immunodeficiencies. Support the diagnosis of common variable immune deficiency (CVID) and assist in predicting the clinical phenotype. Assess B cell reconstitution after bone marrow or hematopoietic stem cell transplantation.
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Specimen Sources
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Blood, Arterial
Blood, Capillary
Blood, Central Line
Blood, Venous
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Specimen Types
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Blood
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Specimen Volume
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4 mL whole Blood ( 2 mL min)
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Container
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Lavender Top Tube
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Collection Instructions
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Container/Tube: Lavender (EDTAS) Top Tube or Pink (K2EDTA) tube
Specimen; 4 mL whole blood ( 2 mL min)
Transport Temperature: Refrigerated
NOTE: This is a time sensitive assay and must be in the lab within 24 hours of draw
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Transport Instructions
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Specimen Stability
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Unacceptable Room Temperature
48 Hours Refrigerated ( 24 to Northwell Labs)
Unacceptable Frozen
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Methodology
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Flow Cytometry
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Days Performed
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TAT: 2-4 Days
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Performing Laboratories
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ARUP Laboratories
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CPT
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86355
86356 x 6
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PDM
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235775
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Results
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| Component Name |
Base Name |
Common Name |
External Name |
| CD19+ B CELLS % |
CD19PLUSPCT |
CD19 PLUS PCT |
CD19+ B cells % |
| CD19+ B CELLS |
CD19PLUSABS |
CD19 PLUS ABS |
CD19+ B cells |
| CD20+ % |
CD20PLUSPCT |
CD20 PLUS PCT |
CD20+ % |
| CD20+ |
CD20PLUSABS |
CD20 PLUS ABS |
CD20+ |
| TOTAL MEMORY CD27+ % |
MEMCD27PCT |
TOTAL MEMORY CD27 POS PCT |
Total Memory CD27+ % |
| TOTAL MEMORY CD27+ |
MEMCD27 |
TOTAL MEMORY CD27 POS |
Total Memory CD27+ |
| NONS CD27+IGD+IGM+ % |
CD27IGDIGMPC |
NONS CD27 POS IGD POS IGM POS PCT |
NonS CD27+IgD+IgM+ % |
| NONS CD27+IGD+IGM+ |
CD27IGDIGM |
NONS CD27 POS IGD POS IGM POS |
NonS CD27+IgD+IgM+ |
| CLASSS CD27+IGD-IGM- % |
CLASSCD27 |
CLASS CD27 POS IGD IGM |
Class-switched CD27+IgD-IgM- % |
| CLASSS CD27+IGD-IGM- |
CLASSCD27CL |
CLASS CD27 POS IGD IGM |
Class-switched CD27+IgD-IgM- |
| TRANS CD38+IGM+ % |
CD38IGMPCT |
TRANS CD38 POS IGM POS PCT |
Trans CD38+IgM+ % |
| TRANS CD38+IGM+ |
CD38IGM |
TRANS CD38 POS IGM POS |
Trans CD38+IgM+ |
| PLASMAB CD38+IGM- % |
CD38IGMPCT |
PLASMAB CD38 POS IGM NEG PCT |
PlasmaB CD38+IgM- % |
| PLASMAB CD38+IGM- |
CD38IGM |
PLASMAB CD38 POS IGM NEG |
PlasmaB CD38+IgM- |
| ACT CD21LOW CD38- % |
ACTCD21 |
ACT CD21LOW CD38 |
Activated CD21low CD38- % |
| ACT CD21LOW CD38- |
ACTCD21 |
ACT CD21LOW CD38 |
Act CD21low CD38- |
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Result Interpretation
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Forms
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