background: the development of anti-red blood cell alloantibodies remains a major problem in transfusion of blood in thalassemia major patients. also, autoantibodies can result in clinical hemolysis and difficulty in cross-matching blood. we studied the frequency of red blood cell alloimmunization and autoimmunization among thalassemia patients who received regular transfusions in ilam province...

BACKGROUND Selective serotonin reuptake inhibitors have been associated with an increased bleeding tendency. Information on the impact of a possible impaired hemostasis associated with the perioperative use of selective serotonin reuptake inhibitors is limited. This study aimed to determine the association between the perioperative use of selective serotonin reuptake inhibitors and the amount o...

BACKGROUND Free hemoglobin (fHb) may induce vasoconstriction by scavenging nitric oxide. It may increase in older blood units due to storage lesions. This study evaluated whether old red blood cell transfusion increases plasma fHb in sepsis and how the microvascular response may be affected. METHODS This is a secondary analysis of a randomized study. Twenty adult septic patients received eith...

BACKGROUND The clinical and hematologic features of β-thalassemia are modulated by different factors, resulting in a wide range of clinical severity. The main factors are the type of disease-causing mutation and the ability to produce α-globin and γ-globin chains. In the present study we investigated the respective contributions of known modifiers to the prediction of the clinical severity of β...

Codon 104(-G), a heterozygous frameshift mutation in exon 2 of HBB, resulted in a dominantly inherited beta0-phenotype with mild anemia in a German kindred, and thalassemia intermedia in the index patient. A co-inherited a gene triplication, long-term transfusion therapy, and ineffective erythropoiesis were confounding factors.

haemovigilance is a system with standard program to cover the entire transfusion chain, monitor, evaluate and analyse the data to improve patients’ safety. we report the implemented haemovigilance system in hospitals and transfusion reactions (tr) in iran. methods and materials: this was a prospective descriptive study. the national reporting system for transfusion incidents was introduced in j...

transfusion of blood products from an infected person with aids, is meant to infect recipient. blood products such as whole blood, red blood cells, platelets, plasma, frozen blood precipitate, factor viii, factor ix, can be infected with hiv. transmissions from blood factors can be seen in plasma from thousands of donors that were collected in a container and were used to treat hemophilia. bloo...

Abstract Background Beta-thalassemia is a common hereditary hemoglobinopathy, which is a reason of microcytic hypochromic anemia. Patients with major thalassemia require multiple blood transfusions. This study evaluated growth in thalassemic patient and relationship with ferritin level. Materials and Methods This is a cross sectional study on seventy patients (36 boys, 34girls) with transfu...