نتایج جستجو برای: abo al
تعداد نتایج: 447530 فیلتر نتایج به سال:
ABO is the most clinically important blood group system in transfusion and transplantation medicine. The popular ABO genotyping methods, such as the sequencing of exons 6 and 7 and sequence-specific primer (SSP)-PCR, often lead to ambiguous typing results. Long PCR-sequencing method was designed to analyze two regulatory regions (promoter and CBF/NF-Y enhancer regions) and all genomic sequences...
BACKGROUND Amerindian admixture is an important parameter to consider in epidemiological studies in American countries, to make a proper selection of cases and controls. AIM To compare Amerindian admixture estimates obtained using ABO*A and ABO*O blood group alleles and ancestral identity markers (AIMs) in the mixed Chilean population. SUBJECTS AND METHODS Amerindian admixture rates were de...
ABO histo-blood group antigens have been postulated to modify pathogen spread through the action of natural antibodies and complement. The antigens are generated by a polymorphic glycosyltransferase encoded by 2 dominant active and a recessive inactive allele. In this study we investigated whether ABO sugars are incorporated into the envelope of HIV-1 virions. HIV vectors derived from cells exp...
ABO-incompatible (ABO-i) living-donor liver transplantation (LDLT) is performed if an ABO-compatible graft cannot be obtained. However, a perfect desensitization protocol has not been established worldwide, especially for simultaneous ABO-i LDLT and splenectomy. We herein report two cases of ABO-i LDLT. To the best of our knowledge, this is the first case report of ABO-i LDLT in an adult patien...
Females homozygous for the maternal-effect mutation abo (2-44.0) produce a large fraction of eggs which arrest during embryogenesis. Increasing doses of defined heterochromatic regions inherited by offspring of abo mothers from their fathers function zygotically to bring about a partial rescue of the abo-induced embryonic lethality. Another property of the abo mutation is that the severity of t...
ABO histo-blood group antigens have been postulated to modify pathogen spread through the action of natural antibodies and complement. The antigens are generated by a polymorphic glycosyl-transferase encoded by 2 dominant active and a recessive inactive allele. In this study we investigated whether ABO sugars are incorporated into the envelope of HIV-1 virions. HIV vectors derived from cells ex...
Recent investigations have revealed a correlation between human serum alkaline phosphatase types, the ABO blood groups, and the secretion of ABH substance in the saliva (Arfors, Beckman, and Lundin, 1963a, b; Shreffler, 1964; Beckman, 1964; Evans, 1965; Bamford, Harris, Luffman, Robson, and Cleghorn, 1965). Arfors et al. (1963a) reported that phosphatase type 2 (Pp 2) was uncommon in people hav...
OBJECTIVE To report a case with unusual ABO discrepancies caused by coexistence of the loss of anti-B isoagglutinin and rouleau formation. CLINICAL PRESENTATION AND INTERVENTION A 79-year-old female diagnosed as having multiple myeloma (MM) with monoclonal IgG-λ type showed rouleau formation in peripheral blood smear. The ABO and Rh blood type before the diagnosis of MM was A+, but the follow...
BACKGROUND There is still no consensus on the importance of lymphocyte cross-matching (LCM) in the field of living-donor liver transplantation (LDLT). METHODS LCM examinations are routinely performed before LDLT, and the results of complement-dependent cytotoxicity were used in this study. A total of 1157 LDLT cases were evaluated. The recipients were divided into four groups based on the LCM...
A significant proportion of hematopoietic stem cell transplants are performed with ABO-mismatched donors. The impact of ABO mismatch on outcome following transplantation remains controversial and there are no published data regarding the impact of ABO mismatch in acute myeloid leukemia patients receiving haploidentical transplants. Using the European Blood and Marrow Transplant Acute Leukemia W...
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