Two fresh blood samples were sent to all Laboratories for analysis in January. The tests included the Full blood count, automated differential, Reticulocyte count, RDW and Suspect flags. The aim of the study was to continue the investigation as to whether all analysers give comparable results on fresh blood. The findings of this survey including stability data were discussed at IEQAS Conference 2017.
Richard McCafferty, St James's Hospital represents IEQAS & ACSLM at ICSH meetings. Recent publications include:
2017: ICSH recommendations for modified and alternate methods measuring the erythrocyte sedimentation rate 2016: Standardization of haematology critical results management in adults: an International Council for Standardization in Haematology, ICSH, survey and recommendations 2016: Recommendation for standardization of haematology reporting units used in the extended blood count
Two fresh blood samples were sent to all Laboratories for analysis in March. The tests included the Full blood count, automated differential, Reticulocyte count, RDW and Suspect flags. The aim of the study was to continue the investigation as to whether all analysers give comparable results on fresh blood. The findings of this survey including stability data were discussed at IEQAS Conference 2015 by Mr Ivan Shirley.
IEQAS assisted the AMLS Haematology Advisory Body in collecting information regarding harmonisation of FBC units of measurement. The data was reported at the Haematology workshop at IEQAS Conference 2012. Update and Position Paper (27 March 2013)
Two fresh blood samples were sent to all Laboratories for analysis in March. The tests included the Full blood count, automated differential, Reticulocyte count, RDW and Suspect flags. The aim of the study was to continue the investigation as to whether all analysers give comparable results on fresh blood. The findings of this survey including stability data were discussed at IEQAS Conference 2012.
In preparation for introduction of RDW (Red Blood Cell Distribution width) as an analyte for the Full Blood Count Scheme, the survey would compile baseline details of routine measurement and reporting, units and reference ranges. Participants were also asked if they preferred and would pay for, an increased number of films for Blood Cell Morphology scheme. Results were reported at IEQAS Conference 2011.
Participants report on a case (with FBC results and a short case history) in two pilot surveys, developed by NOKLUS in cooperation with EQALM. Data was presented at EQALM Conference in October 2010 and at IEQAS Conference 2011. The survey now take place annually.
The technologies employed for Platelet counting by different analysers have advanced significantly in the last 10 to 15 years. These include electronic impedance, optical density and immunological methods. This has resulted in more accurate and valuable results for the patient but has led to difficulties with EQA schemes. Reported at IEQAS Conference 2010.
Fresh blood was sent by courier for FBC, automated differential, Reticulocyte count, RDW and ESR analysis on ‘aged’ samples (24 h); data was also collected on reference ranges used and if a blood film would be recommended; results reported at IEQAS Conference 2008.
Results were reported at IEQAS Conference 2005.
Fresh blood was sent by Swiftpost FBC analysis at 24 & 48 hours, to investigate if the inter-analyser differences observed with EQA material are apparent with ‘patient’ material. Results were reported at IEQAS Conference 2004.
Fresh donor samples were sent by courier to 21 Dublin labs (34 analysers) for FBC analysis same day and next day, to investigate sample stability. Results were reported at IEQAS Conference 2002.
The aim of the survey was to collect information on the criteria laboratories use when deciding which samples are to be examined microscopically.