On April 23, 1951, a 30-year-old woman received the first intentional ABOi (ABO incompatible) renal transplantation in Boston. At that time, it was commonly believed that intensely rinsing the graft to remove blood would be sufficient to overcome any immunological problems associated with blood type incompatibility. However, when the abovementioned patient and another ABOi transplant recipient ...

Despite complete matching of siblings for the HLA loci, after bone marrow transplantation (BMT), approximately 20% develop graft-versus-host disease (GVHD). This is presumably due to incompatibility of minor histocompatibility antigens (mHa). We investigated the polymorphisms of 14 adhesion molecules (CD2, CD28, CD31, CD34, CD36, CD42, CD44, CD48, CD49b, CD54, CD62L, CD86, CD102, and CD106) in ...

OBJECTIVE To receive and collate reports of death or major complications of transfusion of blood or components. DESIGN Haematologists were invited confidentially to report deaths and major complications after blood transfusion during October 1996 to September 1998. SETTING Hospitals in United Kingdom and Ireland. SUBJECTS Patients who died or experienced serious complications, as defined ...

The role of HLA-DPB1 disparity in the development of acute graft-versus-host disease (GVHD) following unrelated donor (URD) marrow transplantation is unknown. We studied 129 patients who underwent marrow transplantation from HLA-A, -B, -DRB, and -DQB matched URDs to determine whether matching for HLA-DPB1 alleles significantly decreased the risk of developing acute GVHD. HLA-DPB1 alleles were d...

ABO incompatibility is not a contraindication for allogeneic bone marrow transplantation, but this procedure requires an extra effort for erythrocyte or plasma depletion in certain well established conditions. Some acute or delayed immunohematological complications such as acute or chronic hemolysis and pure red cell aplasia may be encountered. In this study the outcome and transplant related c...

BACKGROUND Bone marrow transplantation with minor ABO incompatibility may be followed by moderate delayed hemolysis of the recipient's red cells by donor-derived ABO antibodies. This reaction may be more severe after transplantation of peripheral blood progenitor cells (PBPCs). CASE REPORT A 16-year-old boy underwent an allogeneic PBPC transplant from his HLA-mismatched mother as treatment fo...

THE LEWIS blood group antigens Lea and Leb have been found on red blood cells (RBCs), in secretions and fluids such as saliva, alimentary tract juice, and urine, and in various tissues including renal tubular cells, collecting ducts, urothelium, and ductal or mucosal epithelium of the sweat glands, salivary glands, gastrointestinal tract, pancreas, uterus, cervix, and breast. l .s Hepatic bile ...

The increasing shortage of human organs for transplantation has regained interest in blood group ABO-incompatible kidney transplantation, especially living donor kidney transplantation. After being performed at a few centers during the 1980s, ABO-incompatible renal transplantation has continued to expand over the years. More than 1000 ABO-incompatible living donor transplantations have been per...

Disruption of interactions among ensembles of epistatic loci has been shown to contribute to reproductive isolation among various animal and plant species. Under the Bateson-Dobzhansky-Muller model, such interspecific incompatibility arises as a by-product of genetic divergence in each species, and the Orr-Turelli model indicates that the number of loci involved in incompatible interactions may...

Recent genetic analyses have demonstrated that self-incompatibility in flowering plants derives from the coordinated expression of a system of loci. To address the selective mechanisms through which a genetic system of this kind evolves, I present a three-locus model for the origin of gametophytic self-incompatibility. Conventional models assume that a single locus encodes all physiological eff...