This review is focused on the use of hyperimmune globulin therapy to treat some infectious diseases viral or bacterial origin. Despite introduction antibiotics and vaccines, plasma immunoglobulin from whole blood donation can still play a key role. These treatments provide passive transfer high-titer antibodies that either reduces risk severity infection offer immediate but short-term protectio...

Soluble antigens from Besnoitia besnoiti cell culture-grown endozoites, obtained either by hypotonic lysis or by freeze-thawing and ultrasonication (FTS) of the organisms, were detected by the agar gel immunodiffusion method. Each antigenic preparation yielded 1-4 precipitin lines when reacted with the corresponding rabbit hyperimmune serum, while no reaction was observed with Besnoitia-positiv...

introduction: in the present study, the effect of an inducible no synthase (inos) inhibitor, aminoguanidine (ag) on lipopolysaccharide (lps)-induced memory impairment and oxidative stress and inflammation parameters was evaluated. materials and methods: the rats were divided into 5 groups and treated: 1) control (saline), 2) lps (1 mg/kg), 3-5) ag 50, 100 and 150mg/kg 30 min before lps injectio...

The parameningococci of Dopter are culturally indistinguishable from true or normal meningococci, but serologically they exhibit differences as regards agglutination, opsonization, and complement deviation. Because of the variations and irregularities of serum reactions existing among otherwise normal strains of meningococci it does not seem either possible or desirable to separate the parameni...

Antisera to rabbit polymorph granules and to rabbit erythrocytes have been prepared in guinea pigs. Both antigranule and antierythrocyte sera are hemolytic and both exhibit striking cytotoxicity on leucocytes. The sequence of toxic events, as observed by phase contrast cinemicrophotography and electron microscopy, consists of explosive granule lysis, cell swelling, cytoplasmic liquifaction, and...

The antiserum against mouse growth hormone (MGH) was produced by immunizing monkeys and some basic immunological properties of the antiserum were studied. The antiserum formed single precipitin lines in agar gel double diffusion plate against both MGH preparation and the crude extract of mouse anterior pituitaries, but reacted with neither normal mouse serum nor the crude extracts of several vi...

Currently, there are two major theories for the pathogenesis of sepsis: hyperimmune and hypoimmune. Hyperimmune theory suggests that cytokine storm causes the symptoms of sepsis. On the contrary, hypoimmune theory suggests that immunosuppression causes the manifestations of sepsis. By using microarray study, this study implies that hyperactivity of TH17-like innate immunity and failure of adapt...

The ability of peritoneal rabbit macrophages from immunized and nonimmunized animals to phagocytose Giardia lamblia trophozoites in the presence of serum was studied and compared in an in vitro system. The rabbits which served as the source of immune serum and macrophages were injected repeatedly at multiple sites (intramuscularly, subcutaneously, and intradermally) with a mixture of G. lamblia...