title: [Immunohistochemical localization of angiotensin converting enzyme in epithelioid sarcoidosis granulomas].
abstract: An immunohistochemical study of the localization of Angiotensin one Converting Enzyme in sarcoidosis granulomas was made in 20 cases of sarcoidosis. Immunoreactive Angiotensin one Converting Enzyme was found in 92% of these cases. At the cellular level the staining was observed on the plasma membrane. No correlation was observed between the serum Angiotensin one Converting Enzyme value and the immunostaining intensity.
mesh_terms: D002462:Cell Membrane / Q000201:enzymology; D006099:Granuloma / Q000097:blood / Q000201:enzymology* / Q000473:pathology; D006801:Humans; D007124:Immunoenzyme Techniques; D008099:Liver / Q000201:enzymology / Q000473:pathology; D008198:Lymph Nodes / Q000201:enzymology / Q000473:pathology; D007703:Peptidyl-Dipeptidase A / Q000032:analysis* / Q000097:blood; D012507:Sarcoidosis / Q000097:blood / Q000201:enzymology* / Q000473:pathology; D013154:Spleen / Q000201:enzymology / Q000473:pathology
chemical_list: D007703:Peptidyl-Dipeptidase A
vernacular_title: Détection immunohistochimique de l'enzyme de conversion de l'angiotensine dans les granulomes épithélioïdes de la sarcoïdose.