[Organization for the coverage of the transfusional needs of patients with hemoglobinopathy at the Établissement français du sang Bretagne].

Unlabelled: Brittany is a low prevalence region for hemoglobinopathies. Despite of that, the number of patients is increasing each year. In 2013, 140 patients were known at the EFS Bretagne, and medical consultations are growing for 50% each year since 2011.

Clinical and metabolic characteristics of patients with latent autoimmune diabetes in adults (LADA): absence of rapid beta-cell loss in patients with tight metabolic control.

Aim And Methods: The present study compared the clinical and metabolic characteristics of latent autoimmune diabetes in adults (LADA) with type 2 diabetes, as well as the residual beta-cell function and progression to insulin treatment, over a 2-year follow-up period, of antibody (Ab)-positive and Ab-negative patients who achieved tight glycaemic control (HbA(1c) 7.0+/-0.8% and 6.

Erythrocyte-magnetized technology: an original and innovative method for blood group serology.

Background: Erythrocyte-magnetized technology (EMT) is a new fully automated method for ABO-RH-K phenotyping and antibody detection. The magnetization of red cells avoids centrifugation and washing phases. This report describes the results of an evaluation of this new technology on its specific automated system.

Identification of 12 novel RHD alleles in western France by denaturing high-performance liquid chromatography analysis.

Background: Unlike the standard RHD+ or RHD- alleles, serologic determination of weak or partial D alleles is often not clear-cut. Most importantly, rare weak D alleles, not typed by serology, are prone to alloimmunization when transfused with D+ blood. Although more than 100 RHD variants have currently been reported, many more rare alleles probably remain to be identified.

[Validation of antibody screening by indirect antigloblin test and ABO blood typing by filtration and microplate techniques: assessment of robustness].

According to requirements of the French Committee for Accreditation (Cofrac), it is essential to use validated and standardised methods in Immunohematology. This imposes first the knowledge of metrological tolerances for all the technics. Two multicenter studies were carried out to define the maximal acceptable deviations concerning incubation temperature and time, volumes of patient plasma and tests cells for antibody screening using indirect antiglobulin test on one hand and for reverse grouping on another hand.