Days Set Up
Monday - Friday, 8:00am - 4:30pm
Analytic Time

24 - 48 hrs

MiChart Code
Organ Transplant Monitoring Profile, Flow Cytometry TXP
Soft Order Code
TXP

Test Updated:

Synonyms

Transplant Panel
OKT3 Antigen
TXPS
Organ Transplant Monitoring
ATGAM Monitoring
CD3 count
Immune Monitoring
OKT3 Monitoring
Transplant Monitoring
TXP
TRANSPLANT PANEL
FC CANCEL
FLOW CYTOMETRY ADDENDUM REPORT
FLOW FINAL
FLOW FINAL
FLOW PRELIMINARY
FC CAN
FLOW ADD
FX FINAL
PRELIM
FLABEL
Generic Flow Test
Markers CD3 CD19

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Find a Requisition

All specimens should be accompanied by a requisition.

Submitting Specimens

Learn about how to properly label and where to ship specimens.

Order Kits and Supplies

MLabs provides all the supplies necessary for the collection of specimens.

Test FAQ

Visit our provider FAQ and learn about common questions to ordering tests.

Test Overview

Test Methodology

Direct Immunofluorescence using flow cytometric techniques.

Test Usage

Evaluation of CD3 and CD19 lymphocyte markers in organ transplant recipients. Monitoring OKT3 or ATGAM therapy.

Reference Range

[link text="TXP reference range.docx" href="/static/apps/handbook/Tables/TXP reference range.docx"]
[bold]*Pediatric Reference Ranges from Journal of Allergy and Clinical Immunology, vol. 112, No. 5, 11/2003 and studies performed at Michigan Medicine Flow Cytometry Laboratory. Absolute ranges are calculated utilizing absolute lymphocyte count ranges for the same age groups provided by the hematology laboratory.[/bold]

* Reference ranges may change over time. Please refer to the original patient report when evaluating results.

Specimen Requirements

Collection Onsite

Date and time of collection is required on the order.
[list]
Collect specimen in a yellow top ACD A or B Vacutainer® tube.
Send intact blood stored at room temperature within 4 hours of collection.
A concurrent Complete Blood Count with Differential (CBCD) should also be ordered for the patient.
[/list]

Collection Offsite

Date and time of collection is required on a flow cytometry requisition.
[list]
Collect blood in ACD A or B Vacutainer® tube and transport at room temperature within 12 hours of collection.
Include a copy of the patient's concurrently drawn White Blood Cell and Platelet counts, and peripheral blood differential.
[/list]

Normal Volume
Whole blood: 7-10 ml
Minimum Volume
Whole blood: 1 ml added to an ACD A or B tube

Billing Information

CPT Code
86355, 86359
Pro Fee Code
 
LOINC
 

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Our High Standard

Quality that sets us apart

As the reference laboratory division of Michigan Medicine's Department of Pathology, MLabs shares the institution's commitment to applying established quality principles to clinical laboratory testing. Like other large organizations in complex, consequential fields, we rely on an established approach to monitor quality throughout the testing process.