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IMMUNOCOMPETENCE PANEL

Test Code

4550

CPT Code(s)

86355
86357
86359
86360

Preferred Specimen(s)

Preferred Specimen Volume: 3 ml
Specimen Type WHOLE BLOOD
Specimen State Room temperature
1 EDTA (LAVENDER-TOP) TUBE.
COLLECT MON-THURS ONLY.
DO NOT COLLECT FRIDAY,SAT.OR SUN.
STORE AT ROOM TEMPERATURE.
SEND TO ACL IMMEDIATELY.

Minimum Volume

3 ml

Transport Container

Lavender - EDTA

Methodology

FLOW CYTOMETRY (FC)

Performing Laboratory

25-FLOW CYTOMETRY (ERIE)

Setup Days

M,T,W,TH

Report Available

2 DAYS

Reference Range(s)

4550 IMMUNOCOMPETENCE PANEL (FLOW CYTOMETRY (ERIE))
CONSTITUENTS [LOINC] UNITS SEX/HI AGE NORMALS
==================== ===== ========== =======
Z5022 [] IMMUNOCOMPETENCE PANEL
Z5034 [] TOTAL T LYMPHS
Z5035 [81240] CD3 % %
N.S.S./1 YRS. 54-76
N.S.S./2 YRS. 49-75
N.S.S./6 YRS. 55-77
N.S.S./12 YRS. 58-80
N.S.S./18 YRS. 61-82
N.S.S./999 YRS. 60-85
Z5036 [81224] CD3 CUMM Cells/uL
N.S.S./1 YRS. 2160-5540
N.S.S./2 YRS. 2030-5150
N.S.S./6 YRS. 1220-3000
N.S.S./12 YRS. 920-2200
N.S.S./18 YRS. 860-2420
N.S.S./999 YRS. 800-2200
Z5037 [] TOTAL B LYMPHS
Z5038 [] CD19 % %
N.S.S./1 YRS. 17-36
N.S.S./2 YRS. 20-38
N.S.S./6 YRS. 14-33
N.S.S./12 YRS. 12-34
N.S.S./18 YRS. 9-30
N.S.S./999 YRS. 7-23
Z5039 [] CD19 CUMM Cells/uL
N.S.S./1 YRS. 740-2560
N.S.S./2 YRS. 830-1880
N.S.S./6 YRS. 310-1120
N.S.S./12 YRS. 200-820
N.S.S./18 YRS. 130-800
N.S.S./999 YRS. 100-600
Z5043 [] NATURAL KILLERS
Z5044 [] CD16+CD56 % %
N.S.S./1 YRS. 3-14
N.S.S./2 YRS. 2-16
N.S.S./6 YRS. 3-20
N.S.S./12 YRS. 3-19
N.S.S./18 YRS. 3-18
N.S.S./999 YRS. 6-29
Z5045 [] CD16+56 CUMM Cells/uL
N.S.S./1 YRS. 160-930
N.S.S./2 YRS. 95-620
N.S.S./6 YRS. 60-540
N.S.S./12 YRS. 70-500
N.S.S./18 YRS. 60-430
N.S.S./999 YRS. 120-550
Z5046 [] T HELPERS
Z5047 [81281] CD4 % %
N.S.S./1 YRS. 36-55
N.S.S./2 YRS. 30-60
N.S.S./6 YRS. 28-52
N.S.S./12 YRS. 29-52
N.S.S./18 YRS. 33-53
N.S.S./999 YRS. 29-59
Z5048 [81273] CD4 CUMM Cells/uL
N.S.S./1 YRS. 1390-4080
N.S.S./2 YRS. 1220-3550
N.S.S./6 YRS. 670-1930
N.S.S./12 YRS. 520-1440
N.S.S./18 YRS. 510-1450
N.S.S./999 YRS. 500-1400
Z5049 [] T SUPPRESSORS
Z5050 [81380] CD8 % %
N.S.S./1 YRS. 12-24
N.S.S./2 YRS. 13-28
N.S.S./6 YRS. 16-34
N.S.S./12 YRS. 17-35
N.S.S./18 YRS. 17-36
N.S.S./999 YRS. 19-48
Z5051 [81372] CD8 CUMM Cells/uL
N.S.S./1 YRS. 600-1490
N.S.S./2 YRS. 530-1590
N.S.S./6 YRS. 350-1160
N.S.S./12 YRS. 300-900
N.S.S./18 YRS. 240-890
N.S.S./999 YRS. 250-750
Z5054 [81299] CD4/CD8 RATIO
Z5055 [81299] CD4:CD8 RATIO RATIO
N.S.S./1 YRS. 1.7-3.9
N.S.S./2 YRS. 1.4-3.9
N.S.S./6 YRS. 1.0-3.0
N.S.S./12 YRS. 1.0-2.8
N.S.S./18 YRS. 1.0-2.9
N.S.S./999 YRS. 1.0-3.5
Z5056 []
Z5057 [] INTERPRETATION:
Z5058 [191395] PATHOLOGIST:

Clinical Significance

1 EDTA (LAVENDER-TOP) TUBE.
COLLECT MON-THURS ONLY.
DO NOT COLLECT FRIDAY,SAT.OR SUN.
STORE AT ROOM TEMPERATURE.
SEND TO ACL IMMEDIATELY.
IMMUNOCOMPETENCE PANEL INCLUDES:
T CELLS: CD3,CD4,CD8
B CELLS: CD19
NK CELLS: CD16+56
CD4 HELPER/CD8 SUPPRESSOR RATIO
*CALL 461-2521 WITH QUESTIONS*

LOINC®' Code(s)

The Result and LOINC information listed below should not be used for electronic interface maintenance with Quest Diagnostics. Please contact the Quest Diagnostics Connectivity Help Desk for more information at 800-697-9302.

NOTE: The codes listed in the table below are not orderable Test Codes.

Result
Code
Result NameLOINC CodeComponent Name
Z5022IMMUNOCOMPETENCE PANELPending assignment
Z5035CD3 %8124-0Cells.CD3/100 cells
Z5036CD3 CUMM8122-4Cells.CD3
Z5037TOTAL B LYMPHSPending assignment
Z5038CD19 %8117-4Cells.CD19/100 cells
Z5039CD19 CUMM8116-6Cells.CD19
Z5043NATURAL KILLERSPending assignment
Z5044CD16+CD56 %8112-5Cells.CD3-CD16+CD56+/100 cells
Z5045CD16+56 CUMM20402-4Cells.CD16+CD56+
Z5047CD4 %8123-2Cells.CD3+CD4+/100 cells
Z5048CD4 CUMM24467-3Cells.CD3+CD4+
Z5050CD8 %8101-8Cells.CD3+CD8+/100 cells
Z5051CD8 CUMM14135-8Cells.CD3+CD8+
Z5054CD4/CD8 RATIO54218-3Cells.CD3+CD4+/Cells.CD3+CD8+
Z5055CD4:CD8 RATIO54218-3Cells.CD3+CD4+/Cells.CD3+CD8+
Z5057INTERPRETATION:49314-8Immunodeficiency markers
Z5058PATHOLOGIST:19139-5Pathologist name

Reference ranges are provided as general guidance only. To interpret test results use the reference range in the laboratory report.

The CPT codes provided are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payer being billed.

LOINC assignment is based on a combination of test attributes, including the method used by the performing laboratory. For tests not performed by Quest Diagnostics, codes are assigned by the performing laboratory.

* The tests listed by specialist are a select group of tests offered. For a complete list of Quest Diagnostics tests, please refer to our Directory of Services.