PMID- 25435733 OWN - NLM STAT- PubMed-not-MEDLINE DCOM- 20141201 LR - 20200930 IS - 0971-4502 (Print) IS - 0974-0449 (Electronic) IS - 0971-4502 (Linking) VI - 30 IP - 4 DP - 2014 Dec TI - Prevalence of Alloimmunization to Human Platelet Antigen Glycoproteins and Human Leucocyte Antigen Class I in beta Thalassemia Major Patients in Western India. PG - 309-12 LID - 10.1007/s12288-013-0297-5 [doi] AB - Present management of beta thalassemia major by regular packed red blood cell (PRBC) transfusions poses risk of alloimmunization not only to red blood cell antigens, but also to human platelet antigens (HPA) and Human leucocyte antigens class I (HLA I). However data in this context is very limited in Indian population. The aim of the study was to determine the prevalence of alloimmunization to HPA and HLA I in beta thalassemia major patients who have received multiple PRBC transfusions over the years. A cross sectional study was performed at our tertiary care blood bank. beta thalassemia major patients of more than 6 years of age were included who were receiving fresh, leucoreduced and irradiated PRBC units regularly with annual requirement of more than ten PRBC transfusions. A total of 9 out of 80 (11.25 %) patients were found to be alloimmunized for HPA antigens of various specificity and 24 out of 80 (30 %) developed antibodies to HLA I. The awareness of development of alloimmunization to HPA and HLA antigens in multi PRBC transfused thalassemics, despite use of leucofilters will prompt us, to look for improvement in our current PRBC preparations to minimise platelet alloimmunisation. Further studies are required to validate the findings and build the base line data in this regard. This is of importance, especially in view of providing suitable cross-matched platelets when required in future especially when considering future haematopoietic stem cell transplantation (HSCT). FAU - Philip, Joseph AU - Philip J AD - Department of Immunohematology and Blood Transfusion, Armed Forces Medical College, Pune, India. FAU - Kumar, Sudeep AU - Kumar S AD - Department of Immunohematology and Blood Transfusion, Armed Forces Medical College, Pune, India. FAU - Chatterjee, T AU - Chatterjee T AD - Department of Immunohematology and Blood Transfusion, Armed Forces Medical College, Pune, India. FAU - Mallhi, R S AU - Mallhi RS AD - Department of Immunohematology and Blood Transfusion, Armed Forces Medical College, Pune, India. LA - eng PT - Journal Article DEP - 20130828 PL - India TA - Indian J Hematol Blood Transfus JT - Indian journal of hematology & blood transfusion : an official journal of Indian Society of Hematology and Blood Transfusion JID - 9425818 PMC - PMC4243396 OTO - NOTNLM OT - Anti-human leucocyte antigens OT - Anti-human platelet antigens OT - Haematopoietic stem cell transplantation OT - Packed red blood cell concentration EDAT- 2014/12/02 06:00 MHDA- 2014/12/02 06:01 PMCR- 2015/12/01 CRDT- 2014/12/02 06:00 PHST- 2013/07/04 00:00 [received] PHST- 2013/08/20 00:00 [accepted] PHST- 2014/12/02 06:00 [entrez] PHST- 2014/12/02 06:00 [pubmed] PHST- 2014/12/02 06:01 [medline] PHST- 2015/12/01 00:00 [pmc-release] AID - 297 [pii] AID - 10.1007/s12288-013-0297-5 [doi] PST - ppublish SO - Indian J Hematol Blood Transfus. 2014 Dec;30(4):309-12. doi: 10.1007/s12288-013-0297-5. Epub 2013 Aug 28.