Abstract

The production of a systemic inflammatory response to intradermal monosodium urate crystal injection is described. A transient, self-limiting local response is associated with a systemic response detectable by a rise in the white cell count and serum amyloid A protein. The white cell change parallels the evolution of the local response, whereas the serum amyloid A response lags behind the local lesion, peaking after the local lesion is resolving. Intradermal monosodium urate injection is proposed as a possible inflammatory stimulus to explore the acute phase protein response in different disease states.