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Test Code LAB15288* T, B, NK-CELL SUBSETS

Important Note

*This test is orderable in Cerner as T, B, NK-Cell Subsets-UVM

Collection requirements:

  • Only Monday - Thursday
  • No collections after 3pm each of those days
  • Only at the Draw Station on the first floor of the hospital
  • No holidays and no weekends

 

This test should only be drawn at the 160 Allen St Draw Station.

Result Code(s):

Test Name Epic Code Atlas Code Mayo Access ID LOINC Code
CD3 12301000954 CD3 FAH294 8124-0
CD4 12301000955 CD4 FAH295 8123-2
CD8 12301000956 CD8 FAH296 8101-8
CD19 12301009570 CD19 FAH5222 8117-4
CD16+CD56 12301000959 CDNK FAH5223 42189-1
Absolute CD3 12301000951 TOTCD3 FAH5580 8122-4
Absolute CD4 12301000957 TOTCD4 FAH297 24467-3
Absolute CD8 12301000960 TOTCD8 FAH5581 14135-8
Absolute CD19 12301000961 TOT19 FAH5582 8116-6
Absolute CD16+CD56 12301000962 TOTNK FAH5583 42188-3
4/8 Ratio 12301011933 48RATIO FAH5938 54218-3

 

Specimen Information

Container Specimen Temperature Collect Vol Submit Vol Min Vol Stability
Lavender Top (EDTA) Whole Blood Ambient 4 mL 2 mL 1 mL 24 hours

Pediatric Lavender Top (EDTA) is also acceptable. A clinical history and a properly filled out laboratory requisition must be provided.

Test Schedule / Analytical Time / Test Priority

Monday – Saturday / 3 days / Not available STAT

Method

Flow Cytometry (single platform)

CPT(s)

Description CPT Code
CD3                                                   86359
CD4 & CD8 86360
CD19 86355
CD16+CD56 86357

 

Instrumentation

BD FACSLyric

Reference Range

≥18 years

CD3%:   56 – 84%

CD4%:   31 – 64%

CD8%:    9 – 39%

CD19%:   5 - 25%

CD16+CD56%:   5 - 31%

Absolute CD3:   840 - 2,669 cells/uL

Absolute CD4:   488 – 1,734 cells/uL

Absolute CD8:   154 - 1,097 cells/uL

Absolute CD19:   73 - 562 cells/uL

Absolute CD16+CD56:   108 - 680 cells/uL

4/8 Ratio:   ≥0.9

Section

Immunology

Performing Location

University of Vermont Medical Center

Is the UVMMC lab NY State Certified to perform this testing?  Yes/No

Yes