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Test ID: LLPT    
Leukemia/Lymphoma Immunophenotyping by Flow Cytometry, Tissue

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Method Description Describes how the test is performed and provides a method-specific reference

Flow cytometric immunophenotyping of tissues is performed using the following antibodies:

Tissue Panel: CD2, CD3, CD5, CD7, CD10, CD19, CD20, CD23, CD45, 7-AAD, and kappa and lambda light chains.

 

Possible additional panels:

B-cell Panel–CD5, CD10, CD11c, CD19, CD20, CD22, CD38, CD45, CD103 and kappa and lambda light chains

T-cell Panel–CD2, CD3, CD4, CD5, CD7, CD8, and gamma/delta

KIR Panel–CD3, CD8, CD16, CD56, CD57, CD94, CD158a, CD158b, CD158e (p70) and NKG2a

Acute Panel–CD2, CD3, CD5, CD7, CD10, CD13, CD15, CD19, CD20, CD33, CD34, CD45, CD56, CD117 and HLA-DR

MPO/TdT Panel–cytoplasmic CD3, CD13, cytoplasmic CD22, CD34, CD45, cytoplasmic CD79a, nuclear TDT and cytoplasmic MPO.

Plasma Cell Panel–CD19, CD38, CD45, CD138 and cytoplasmic kappa and lambda light chains

(Stetler-Stevenson M, Ahmad E, Barnett D, et al: Clinical Flow Cytometric Analysis of Neoplastic Hematolymphoid Cells: Approved Guideline-Second Edition. CLSI document H43-A2 2007. CLSI, Wayne, PA)

Supplemental Report Indicates whether the report includes an additional document with charts, images or other enriched information

Yes

Day(s) and Time(s) Test Performed Outlines the days and times the test is performed. This field reflects the day and time the sample must be in the testing laboratory to begin the testing process and includes any specimen preparation and processing time required before the test is performed. Some tests are listed as continuously performed, which means assays are performed several times during the day.

Specimens are processed and reported Monday through Saturday

Analytic Time Defines the amount of time it takes the laboratory to setup and perform the test. This is defined in number of days. The shortest interval of time expressed is "same day/1 day," which means the results may be available the same day that the sample is received in the testing laboratory. One day means results are available 1 day after the sample is received in the laboratory.

2 days

Maximum Laboratory Time Defines the maximum time from specimen receipt at Mayo Medical Laboratories until the release of the test result

4 days

Performing Laboratory Location The location of the laboratory that performs the test

Rochester