title: [Value of correlated immunofluorescence and immunoperoxidase study of monoclonal markers in 2 adult cases of histiocytosis X].
abstract: Two cases of adult histiocytosis X have been studied using monoclonal antibodies on skin sections by two techniques: indirect immunofluorescence and immunoperoxidase. This study confirm: --that histiocytosis X express two specific antigens Ia and T6, --the relations between Langerhans cell and histiocytosis X. Especially, it suggests that histiocytosis X cell would be a dedifferentiated cell with receptors OKT4 and OKT10.
mesh_terms: D000328:Adult; D000368:Aged; D000911:Antibodies, Monoclonal / Q000276:immunology*; D005260:Female; D005455:Fluorescent Antibody Technique; D006646:Histiocytosis, Langerhans-Cell / Q000276:immunology* / Q000473:pathology; D000949:Histocompatibility Antigens Class II / Q000032:analysis; D006801:Humans; D007124:Immunoenzyme Techniques; D007801:Langerhans Cells / Q000276:immunology; D012867:Skin / Q000473:pathology / Q000648:ultrastructure; D012871:Skin Diseases / Q000276:immunology* / Q000473:pathology
chemical_list: D000911:Antibodies, Monoclonal; D000949:Histocompatibility Antigens Class II
vernacular_title: Intérêt de l'étude corrélée par immunofluorescence et immunoperoxydase des marqueurs monoclonaux dans deux observations d'histiocytose X de l'adulte.