Immunohistochemical demonstration of lysozyme in normal, reactive and neoplastic cells of the mononuclear phagocyte system.
Using the peroxidase antiperoxidase (PAP) method, lysozyme (LZM) was shown to exist in normal, reactive and neoplastic cells belonging to the mononuclear phagocyte system (MPS), but was not detected in histiocytosis X cells. Immunostaining for cytoplasmic LZM by the PAP method is useful for identification of mononuclear phagocytes and for diagnosis of the diseases in which these cells participate.
D014890:Granulomatosis with Polyangiitis / Q000201:enzymology; D006644:Histiocytes / Q000201:enzymology; D006689:Hodgkin Disease / Q000201:enzymology; D006801:Humans; D007124:Immunoenzyme Techniques; D007249:Inflammation / Q000201:enzymology; D007951:Leukemia, Myeloid / Q000201:enzymology; D008199:Lymphadenitis / Q000201:enzymology; D008206:Lymphatic Diseases / Q000201:enzymology; D016403:Lymphoma, Large B-Cell, Diffuse / Q000201:enzymology; D012157:Mononuclear Phagocyte System / Q000201:enzymology*; D009113:Muramidase / Q000032:analysis*; D009369:Neoplasms / Q000201:enzymology*
D009113:Muramidase