HNK1 (CD57) Profile

CPT: 86356; 86357
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Expected Turnaround Time

1 - 3 days



Specimen Requirements


Specimen

Whole blood


Volume

Fill tube(s) to capacity.


Container

Lavender-top (EDTA) tube and yellow-top (ACD-A) or (ACD-B) tube


Collection

Invert tube 8 to 10 times immediately after collection. To preserve cellular viability, collect specimen so it will arrive in the laboratory within 48 hours of collection. Indicate date and time of venipuncture on the tube(s) and on the test request form.


Storage Instructions

Maintain specimen at room temperature. Do not freeze or refrigerate.


Causes for Rejection

Specimen refrigerated or frozen; clotted specimen; hemolysis; contamination


Test Details


Use

Monitor the CD57 lymphocyte subset in patients with chronic Lyme disease


Limitations

This test was developed, and its performance characteristics determined, by LabCorp. It has not been cleared or approved by the US Food and Drug Administration (FDA).


Methodology

Flow cytometry


References

Lanier L, Jackson A. Monoclonal antibodies: Differentiation antigens expressed on leukocytes. In: Rose N, deMacario E, Fahey J, et al, eds. Manual of Clinical Laboratory Immunology. 4th ed. Washington DC: American Society for Microbiology;1992:chap 23.

LOINC® Map

Order Code Order Code Name Order Loinc Result Code Result Code Name UofM Result LOINC
505026 HNK1 (CD57) Panel 505179 % CD8-/CD57+ Lymphs % 61121-0
505026 HNK1 (CD57) Panel 505181 Abs.CD8-CD57+ Lymphs /uL 61122-8
505026 HNK1 (CD57) Panel 005025 WBC x10E3/uL 6690-2
505026 HNK1 (CD57) Panel 005033 RBC x10E6/uL 789-8
505026 HNK1 (CD57) Panel 005041 Hemoglobin g/dL 718-7
505026 HNK1 (CD57) Panel 005058 Hematocrit % 4544-3
505026 HNK1 (CD57) Panel 015065 MCV fL 787-2
505026 HNK1 (CD57) Panel 015073 MCH pg 785-6
505026 HNK1 (CD57) Panel 015081 MCHC g/dL 786-4
505026 HNK1 (CD57) Panel 105007 RDW % 788-0
505026 HNK1 (CD57) Panel 015172 Platelets x10E3/uL 777-3
505026 HNK1 (CD57) Panel 015107 Neutrophils % 770-8
505026 HNK1 (CD57) Panel 015123 Lymphs % 736-9
505026 HNK1 (CD57) Panel 015131 Monocytes % 5905-5
505026 HNK1 (CD57) Panel 015149 Eos % 713-8
505026 HNK1 (CD57) Panel 015156 Basos % 706-2
505026 HNK1 (CD57) Panel 015909 Neutrophils (Absolute) x10E3/uL 751-8
505026 HNK1 (CD57) Panel 015917 Lymphs (Absolute) x10E3/uL 731-0
505026 HNK1 (CD57) Panel 015925 Monocytes(Absolute) x10E3/uL 742-7
505026 HNK1 (CD57) Panel 015933 Eos (Absolute) x10E3/uL 711-2
505026 HNK1 (CD57) Panel 015941 Baso (Absolute) x10E3/uL 704-7
505026 HNK1 (CD57) Panel 015108 Immature Granulocytes % 71695-1
505026 HNK1 (CD57) Panel 015911 Immature Grans (Abs) x10E3/uL 53115-2
505026 HNK1 (CD57) Panel 015945 NRBC % 58413-6
505026 HNK1 (CD57) Panel 015180 Hematology Comments: 18314-5
Reflex Table for Hematology Comments:
Order Code Order Name Result Code Result Name UofM Result LOINC
Reflex 1 115246 Differential 115247 Neutrophils % 23761-0
Reflex Table for Hematology Comments:
Order Code Order Name Result Code Result Name UofM Result LOINC
Reflex 1 115246 Differential 115250 Lymphs % 737-7
Reflex Table for Hematology Comments:
Order Code Order Name Result Code Result Name UofM Result LOINC
Reflex 1 115246 Differential 115251 Monocytes % 744-3
Reflex Table for Hematology Comments:
Order Code Order Name Result Code Result Name UofM Result LOINC
Reflex 1 115246 Differential 115252 Eos % 714-6
Reflex Table for Hematology Comments:
Order Code Order Name Result Code Result Name UofM Result LOINC
Reflex 1 115246 Differential 115253 Basos % 707-0
Reflex Table for Hematology Comments:
Order Code Order Name Result Code Result Name UofM Result LOINC
Reflex 1 115246 Differential 115398 Immature Cells N/A
Reflex Table for Hematology Comments:
Order Code Order Name Result Code Result Name UofM Result LOINC
Reflex 1 115246 Differential 115254 Neutrophils Absolute x10E3/uL 753-4
Reflex Table for Hematology Comments:
Order Code Order Name Result Code Result Name UofM Result LOINC
Reflex 1 115246 Differential 115255 Lymphs (Absolute) x10E3/uL 732-8
Reflex Table for Hematology Comments:
Order Code Order Name Result Code Result Name UofM Result LOINC
Reflex 1 115246 Differential 115256 Monocytes(Absolute) x10E3/uL 743-5
Reflex Table for Hematology Comments:
Order Code Order Name Result Code Result Name UofM Result LOINC
Reflex 1 115246 Differential 115257 Eos (Absolute Value) x10E3/uL 712-0
Reflex Table for Hematology Comments:
Order Code Order Name Result Code Result Name UofM Result LOINC
Reflex 1 115246 Differential 115258 Baso(Absolute) x10E3/uL 705-4
Reflex Table for Hematology Comments:
Order Code Order Name Result Code Result Name UofM Result LOINC
Reflex 1 115246 Differential 115260 Differential Comment 18723-7
Reflex Table for Hematology Comments:
Order Code Order Name Result Code Result Name UofM Result LOINC
Reflex 1 115246 Differential 005034 RBC Comment 6742-1
Reflex Table for Hematology Comments:
Order Code Order Name Result Code Result Name UofM Result LOINC
Reflex 1 115246 Differential 015171 Platelet Comment 9317-9

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The LOINC® codes are copyright © 1994-2018, Regenstrief Institute, Inc. and the Logical Observation Identifiers Names and Codes (LOINC) Committee. Permission is granted in perpetuity, without payment of license fees or royalties, to use, copy, or distribute the LOINC® codes for any commercial or non-commercial purpose, subject to the terms under the license agreement found at https://loinc.org/license/. Additional information regarding LOINC® codes can be found at LOINC.org, including the LOINC Manual, which can be downloaded at LOINC.org/downloads/files/LOINCManual.pdf