Granulomatous inflammation Q. 1 A sarcoidosis patient developed non caseating granulomas. Which type of hypersensitivity is responsible for developing granulomatous inflammation in this patient? A Type I B Type II C Type III D Type IV Q. 1 A sarcoidosis patient developed non caseating granulomas. Which type of hypersensitivity is responsible for developing granulomatous inflammation […]
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Granulomatous inflammation GRANULOMATOUS INFLAMMATION Granuloma is circumscribed tiny lesion composed of macrophages and lymphoid cells. Formation of granuloma is a Type IV granulomatous hypersensitivity reaction. Pathogenesis- Composition of granuloma- Epitheloid cells Multinucelated giant cells Lymphoid cells Types of granuloma- Immunological granuloma Non- immunological granuloma- silicosis, foreign body pneumonia Special forms of granuloma- Stellate granuloma- Cat
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