2019
DOI: 10.5603/jtm.2019.0012
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Ocena dostępności dawców koncentratów krwinek płytkowych o oznaczonych antygenach leukocytarnych i płytkowych dla pacjentów z przeciwciałami anty-HLA i/lub anty-HPA

Abstract: StreszczenieWstęp. Skuteczność przetoczeń koncentratów krwinek płytkowych (KKP) u pacjentów uodpornionych antygenami HLA (Human Leukocyte Antigens) i/lub HPA (Human Platelet Antigens) można zwiększyć, stosując KKP od dawców nieposiadających antygenów, do których pacjent wytworzył przeciwciała anty-HLA i/lub anty-HPA. Szczególną grupę biorców KKP stanowią noworodki z alloimmunologiczną małopłytkowością płodowo-noworodkową (AIMPN), wynikającą z niszczenia płytek dziecka przez matczyne przeciwciała skierowane do… Show more

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Cited by 3 publications
(3 citation statements)
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“…IHiT as the Polish Reference Laboratory for immunohematology takes part in all EQAs organized by ESPGI. Since 2014 IHiT has organized own EQAs for CKiK performing serological and molecular studies in the field of platelet and leukocyte immunology [16]. Currently, there are three EQAs on platelet immunology: anti-human platelet antigen (HPA) detection (5 participants), HPA genotyping (2 participants), HPA-1a phenotyping (1 participant) and two for leukocyte immunology: anti-human leukocyte antigen (HLA) detection (10 participants) and anti-human neutrophil antigens (HNA) detection (1 participant).…”
Section: Quality Control Programs For Platelet and Leucocyte Immunohe...mentioning
confidence: 99%
“…IHiT as the Polish Reference Laboratory for immunohematology takes part in all EQAs organized by ESPGI. Since 2014 IHiT has organized own EQAs for CKiK performing serological and molecular studies in the field of platelet and leukocyte immunology [16]. Currently, there are three EQAs on platelet immunology: anti-human platelet antigen (HPA) detection (5 participants), HPA genotyping (2 participants), HPA-1a phenotyping (1 participant) and two for leukocyte immunology: anti-human leukocyte antigen (HLA) detection (10 participants) and anti-human neutrophil antigens (HNA) detection (1 participant).…”
Section: Quality Control Programs For Platelet and Leucocyte Immunohe...mentioning
confidence: 99%
“…HNA typed donors for immunized patients Molecular biology methods are the leading methods for HPA and HNA typing of patients suspected of alloimmunization as well as of blood donors; no commmercial tests for phenotyping of these antigens are available (with the exception of HPA-1a antigen). Of particular importance is the establishment of registries of donors with typed HPA for diagnostic and transfusion purposes (Table 3) [7,8,[49][50][51][52].…”
Section: Establishment Of a Registry Of Hpa Andmentioning
confidence: 99%
“…The IHTM has published a list of accessible HPA and/or HLA typed donors of platelet concentrates (PCs) together with the methods used for their identification [52] and points to the necessity of establishing a National Registry of Donors with marked HPA operated also by the e-blood system. The registry should be expanded to include more HPA-1a and HPA-5b negative donors due to the growing demand for this phenotype PCs dedicated primarily for fetal and neonatal transfusions in cases with recognized/suspected fetal/neonatal alloimmune thrombocytopenia (FNAIT) as result of feto-maternal incompatibility [53][54][55][56].…”
Section: Establishment Of a Registry Of Hpa Andmentioning
confidence: 99%