Səhifə 1 dan 17 nəticələr
An effect of colchicine on the active Arthus reaction in rabbits was investigated in vivo with simultaneous evaluation of in vitro chemotactic activity of polymorphonuclear leukocytes. Arthus reactions were induced by intracutaneous injection of ovalbumin into rabbits preimmunized with ovalbumin.
The in vivo activity of soluble antigen-antibody complexes was tested by a single intradermal injection in rabbits. Skin reactions were obtained marked by erythema, induration, and occasionally hemorrhage and necrosis. Microscopically, diffuse inflammation and occasional vascular necrosis could be
The anti-inflammatory effect of lanoconazole (LCZ) was investigated in vivo and in vitro. The effect of LCZ was evaluated on the inflammatory reactions elicited by intradermal injection of ovalbumin to ovalbumin-immunized rabbits, as an Arthus phenomenon. A one or two % cream preparation of LCZ was
Erythema nodosum leprosum (ENL) is a well-known immunological serious complication affecting lepromatous multibacillary leprosy patients. For a long time, ENL has been regarded as an immune complex-mediated disease or Arthus phenomenon. Recently, it has been reported that ENL was associated with
Sequential study of gross and microscopic changes in the chicken skin revealed that it was possible to induce a reversed passive Arthus reaction in 14- to 20-week-old chickens, using bovine serum albumin and anti-bovine serum albumin. However, high doses of immune reactants were required to elicit
The immune complex-induced reversed passive Arthus (RPA) reaction in the rabbit has been investigated as a screening test for detecting anti-inflammatory agents potentially more effective in the treatment of rheumatoid arthritis than those presently available. RPA lesions, characterized by edema,
In 1979, 101 adults were skin-tested by a health department to evaluate tuberculin reactivity; of the 96 persons followed, 87 (91 per cent) experienced inflammation marked by swelling, erythema, arm pain, and fever. Five months later, a 5 mm to 10 mm purple macule persisted in 76 persons. The vials
R-830, a di-tert-butylphenol, has been shown to be anti-inflammatory in a number of animal models. These include conventional systems such as carrageenan-induced edema and adjuvant arthritis of the rat and ultraviolet-induced erythema in the guinea pig in which the acidic nonsteroidal
Hypersensitivity reactions (HR) are immune responses that are exaggerated or inappropriate against an antigen or allergen. Coombs and Gell classified hypersensitivity reactions into four forms. Type I, type II, and type III hypersensitivity reactions are known as immediate hypersensitivity reactions
Antigenicity of tricalcium phosphate (TCP) ceramics which were supplied by two Japanese manufacturers and a manufacturer of United States was studied by means of delayed skin reactions in guinea pigs. Skin reactions were elicited 13 days after being immunized by intradermal injection of the ceramics
The physiopathogenesis of nodular vasculitis is still unknown: there is probably an initial Arthus' phenomenon responsible for the lesions of the deep vessels, but the frequent recurrences and the long time duration of the hypodermic nodules are still not understood. Dendritic protein S100 positive
The basis of the immunological unresponsiveness seen in leprosy patients is unknown. Untreated lepromatous leprosy patients display an unspecific cellular anergy which disappears with treatment, leaving an anergy specific for Mycobacterium leprae. These patients suffer from a complication, erythema
OBJECTIVE
The aim was to describe a case of hypersensitivity to rabbit antithymocyte globulin (rATG) occurring in the context of islet transplantation.
METHODS
A 36-year-old woman with type 1 diabetes was admitted for islet transplantation. rATG was administered the first day (1.5 mg/kg) with
Various types of skin manifestations of human yersiniosis were examined with routine histological and immunohistological methods. The biopsy material consisted of sixteen cases of erythema nodosum, eight cases of erythema multiforme, and one case of erythema figuratum. The principal