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Test Code TBPN LYMPHOCYTE SUBSET PANEL, BLOOD

Clinical Indications

N/A

Additional Test Codes

Epic order name: LYMPHOCYTE SUBSET PANEL, BLOOD (aka TBPN)
Sunquest Order Code: TBPN
Epic Px Code: LAB2557

Specimen Collection Type

Preferred: Dark green (heparin) Acceptable: EDTA

Minimum Collection Volume

1 ml

Reference Range

Adults 18-69 years
CD3 – 57.5-83.1% (856-2669 cells/uL)
CD4 – 31.5-62.4% (491-1734 cells/uL)
CD8 – 9.6-38.3% (162-1074 cells/uL)
CD19 – 5.9-24.2% (73-562 cells/uL)
CD16/56 – 5.2-30.4% (108-680 cells/uL)

1 day-11 months
CD3 – 58-67% (1700-3600 cells/uL)
CD4 – 38-50% (1700-2800 cells/uL)
CD8 – 18-25% (800-1200 cells/uL)
CD19 – 19-31% (500-1500 cells/uL)
CD16/56 – 8-17% (300-700 cells/uL)

1-6 years
CD3 – 62-69% (1800-3000 cells/uL)
CD4 – 30-40% (1000-1500 cells/uL)
CD8 – 25-32% (800-1500 cells/uL)
CD19 – 21-28% (700-1300 cells/uL)
CD16/56 – 8-15% (200-600 cells/uL)

7-17 years
CD3 – 66-76% (1400-2000 cells/uL)
CD4 – 33-41% (700-1100 cells/uL)
CD8 – 27-35% (600-900 cells/uL)
CD19 – 12-22% (300-500 cells/uL)
CD16/56 – 9-16% (200-300 cells/uL)

Critical Value

N/A

Interpretation

N/A

Rejection Criteria

Clotted or Refrigerated, >72hrs old, EDTA >24hrs old

Specimen Availability for Add-on Testing

ACD or Heparin <72hrs, EDTA <24hrs

Specimen Stability

Dark green (heparin)72 hrs Room Temp, EDTA 24 hrs Room Temp

Day(s) Performed

Monday through Saturday

Performing Lab- Department

TUKHS-BH-Flow Cytometry

CPT Code

86355
86359
86360
86357

LOINC Code

65759-3

Test Alias

N/A

Additional Information / Notes

N/A