title: [Diagnostic use of a radioenzyme test in urticaria-like disorders and in urticaria-angioedematous syndromes].
abstract: The Authors report the results obtained with the histamine radioenzymatic test in the evaluation of the histamine content of granulocytes of 91 subjects, suffering from urticaria and urticaria-angioedema syndrome. The laboratory investigation was also integrated, according to the clinical implications, by other in vitro tests such as: kallikrein, RAST, PRIST, secretory IgA, precipitins assays. In urticaria-angioedema syndrome the quantitative and functional evaluation of C1-esterase inhibitor was also performed, to exclude the heredity of these pathologic forms. Basing on the results obtained, the authors expect that the granulocyte histamine radioenzymatic assay is highly reliable from the diagnostic viewpoint in the urticaria and angioedema forms.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000799:Angioedema / Q000175:diagnosis* / Q000276:immunology; D002648:Child; D002675:Child, Preschool; D005260:Female; D006098:Granulocytes; D006632:Histamine / Q000032:analysis; D006801:Humans; D007071:Immunoglobulin A, Secretory / Q000032:analysis; D007223:Infant; D008297:Male; D008875:Middle Aged; D011233:Precipitin Tests; D011852:Radioallergosorbent Test; D011863:Radioimmunoassay; D011864:Radioimmunosorbent Test; D014581:Urticaria / Q000175:diagnosis* / Q000276:immunology
chemical_list: D007071:Immunoglobulin A, Secretory; D006632:Histamine
vernacular_title: Impiego diagnostico di un test radioenzimatico nelle forme orticarioidi e nelle sindromi orticario-angioedematose.