| Abstract: | Recurrent purpuric lesions are occasionally seen in patients with Sjögren syndrome. Hypergammaglobulinemia is one of the underlying precipitating factors of this condition. Clinical and histopathological analyses were performed on 5 cases of hypergammaglobulinemic purpura associated with Sjögren's syndrome, and the effects of immunomodulatory therapy were evaluated with regards to these conditions. Three out of 5 cases were successfully treated with oral gold compound (Auranofin) and one case with a low dose of cyclophosphamide. Episodic purpura subsided two months after initiation of therapy with improved serum IgG levels. Salivary flow and serum amylase levels also improved in some cases. Immunomodulatory therapy may be useful in managing recurrent purpura based on hypergammaglobulinemia associated with Sjögren syndrome. |
