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TRANSPLANTATION CD3 COUNT BY FLOW CYTOMETRY
MessageThis test is for TRANSPLANT PATIENTS ONLY.
Test Code
LAB1231443
CPT Codes
88184
Includes
Absolute number of CD3-positive T-cells measured in cells/uL.
Preferred Specimen
One 3 mL Lavender top tube
Patient Preparation
Draw specimen before administering immunosuppressive medications.
Minimum Volume
1 mL blood
Transport Temperature
Refrigerated
Specimen Stability
Specimens must be stained within 72 hours of collection.
Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Improper tube type drawn.
Clotted or hemolyzed specimens.
Clotted or hemolyzed specimens.
Methodology
Quantitative Flow Cytometry
Setup Schedule
Monday-Friday
Reference Range
Appropriate age-related reference values are provided on the report.
Clinical Significance
The number of CD3 cells are those cells that are positive for CD3 and are presumed immunologically competent.
Performing Laboratory
West Virginia University Hospital, Inc.