The in vitro hemolytic activity of 4 isolates of Trichomonas vaginal& was investigated. Repetitive hemolysis assays of any one isolate showed cyclical fluctuations in hemolytic activity, varying over 24 hr of continuous culture. Maximal hemolytic activity was detected using trichomonads in the lag phase of the growth cycle. Investigations showed that hemolysis was a contact-dependent phenomenon...

A single radial hemolysis assay for parainfluenza-3 virus antibody is described as a simple, sensitive, accurate, and precise alternative to hemagglutination inhibition and serum neutralization tests. A highly significant correlation exists between single radial hemolysis zone areas and hemagglutination inhibition titers of both serum and nasal secretion samples. Antibody conversions equivalent...

Hemolysis during type 1 diabetes mellitus treatment in patients with Glucose-6-Phosphate Dehydrogenase (G6PD) deficiency has been reported, but the underlying pathogenesis is not fully clarified. In this report, we described a girl in whom hemolysis occurred after Diabetic Ketoacidosis (DKA) treatment. Determination of G6PD activity and gene analysis confirmed the diagnosis of G6PD deficiency. ...

Evans syndrome (ES) is a rare autoimmune disorder whose exact pathophysiology is unknown. It is characterized by the simultaneous or subsequent development of autoimmune hemolytic anemia (AIHA) and immune thrombocytopenia (ITP). Intravascular hemolysis, with hemoglobinemia, is known to produce acute kidney injury; however, the development of intratubular hemoglobin casts (hemoglobin cast nephro...

Long-term hypothermic storage of animal blood can lead to the loss its quality and cause complications in recipient animals after transfusion, so search for new methods increasing preservation erythrocytes continues. The article presents data ozonation effect on rate ovine human during with Alsever’s solution mannitol medium. Hemolysis, osmotic fragility distribution density by sphericity index...

OBJECTIVES To investigate the effect of hemolysis and protease inhibitors on acylated ghrelin (AG) concentrations measured with a double antibody enzyme immunometric assay that uses an acetylcholinesterase (AChE)-Fab' conjugate. DESIGN AND METHODS Samples were hemolysed or treated with PHMB (p-hydroxymercuribenzoate), PMSF (phenylmethanesulfonylfluoride) or AEBSF (4-(2-Aminoethyl) benzenesulf...

We report a case of severe hemolysis and pulmonary valve insufficiency (PI) following right ventricular support using a paracorporeal pneumatic pump (Abiomed, Danvers, MA, USA). We speculate that the high velocity jet of blood emanating from the outflow cannula caused turbulence above the pulmonary valve, leading to PI and hemolysis. Despite the growing number of implanted ventricular assist de...

A 64-year-old male patient who presented with symptoms indicative of hemolytic anemia was referred to our hospital. After obtaining the patient’s history, it found that hemolysis occurred 14 years after he underwent ascending aortic replacement for acute type dissection. Enhanced computed tomography revealed an pseudoaneurysm at proximal anastomosis, which thought be cause hemolysis. Furthermor...

A novel system was used previously to characterize the dynamic interaction of a polysaccharide-deficient, lipid-rich lipopolysaccharide (LPS) with rabbit erythrocytes (RaRBC). Exposure of the RaRBC to the LPS rendered them sensitive to induction of hemolysis by the cationic antibiotic polymyxin B (PB) in a time- and temperature-independent manner. Subsequent decay in the response of LPS-sensiti...

S k a 1 k a B.: Hemolytic activity of Staphylococcus hyicus and Staphylococcus chromogenes. Acta vet. Bmo, 57, 1988: 3-11. Hemolytic activity of 135 ~ hyicus and 75 ~ chromogenes strains was examined on sheep, rabbit, human, horse and chicken blood agars. The agar bases were supplemented with 5 % washed erythrocytes of the corresponding animal species. The strains of both staphylococcal species...