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, 16:05, 21 February 2011
*May be caused by subcutaneous injections
*Granulomatous nodules form with central necrotic and foreign material
*Macrophages and multinucleated giant cells around the centre
*Surrounded by granulation tissue, perivascular lymphocytes that may form lymphoid follicles, eosinophils
*Cats may develop fibrosarcomas secondary to vaccination
*Dogs, especially poodles, may develop lymphoplasmacytic panniculitis and perivasculitis, vasculitis and follicular atrophy secondary to killed rabies vaccine
[[Category:Integumentary System - Physical Damage]]