Immune Monitoring Programme (Accredited)

 

The enumeration of lymphocyte subsets is important in a variety of conditions such as primary immunodeficiency (eg Severe Combined Immunodeficiency / SCID) or the monitoring of drug therapies such as retuximab in autoimmune disorders. However the most common use is in the monitoring Human Immunodeficiency Virus / HIV, a secondary immunodeficiency disorder.

 

To ensure that the programme meets the requirements of all users the programme issues stabilised whole blood with laboratories required to determine the lymphocyte subsets (CD3+, CD3+/CD4+, CD3+/CD8+, CD19+ and CD16+/56+).

 

Laboratories are requested to report both percentage and absolute values (in cells per microlitre), and performance is monitored using this data, unless a centre chooses to eschew either parameter in which case they would not be performance monitored for the relevant parameters. Two samples are issued per trial and this programme issues trials a minimum of 4 times per annum and a maximum of 6.

 

No activities in relation to this EQA programme are subcontracted.

 

If you use a Beckman Coulter Aquios flow cytometer you must be registered to our Immune Monitoring Alternative Technologies programme, not the Immune Monitoring programme.

For more information, please click here.

 

Important Notice For All Immune Monitoring Participants

As of 1st April 2017 CD19 and CD16/CD56 will be subject to performance monitoring.

 

It is essential that your testing repertoire is updated accordingly during re-registration to reflect current working practices for lymphocyte subsets.

 

Failure to provide this update could result in classification as a non-return if results for these parameters are not submitted.

 

Example Immune Monitoring Report
To view the annotations on this report, please download the PDF and view in a PDF reader such as Adobe Acrobat.
Example Immune Monitoring Report.pdf
Adobe Acrobat document [865.4 KB]
Immune Monitoring Performance Monitoring System
Immune Monitoring Performance Monitoring[...]
Adobe Acrobat document [182.3 KB]

For a guide on how to enter data into the UK NEQAS LI online system please see the following video, for the best experience we would suggest watching the video in 1080p resolution

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Disclaimer

Last updated 24th May 2017 © UK NEQAS for Leucocyte Immunophenotyping not to be reproduced in all or part without permission.

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