PT - JOURNAL ARTICLE AU - Shebnem Kalay Erbay AU - Carol Stewart AU - Ashraf Hassanein AU - Andrew Fletcher AU - Indraneel Bhattacharyya AU - Donald Cohen AU - Stanton K Wesson AU - Jason Weinstein AU - Robert Lyons AU - Westley H Reeves TI - Cutaneous mastocytosis in a patient with primary Sjögren's syndrome. DP - 2006 Aug 01 TA - The Journal of Rheumatology PG - 1697--1700 VI - 33 IP - 8 4099 - http://www.jrheum.org/content/33/8/1697.short 4100 - http://www.jrheum.org/content/33/8/1697.full SO - J Rheumatol2006 Aug 01; 33 AB - Mast cells have been linked to rheumatoid arthritis (RA) and are essential to the pathogenesis of RA-like disease in a mouse model. We describe a 34-year-old woman who developed Sjögren's syndrome concurrently with telangiectasia macularis eruptiva perstans (TMEP), a rare form of cutaneous mastocytosis. The patient had sicca symptoms with an abnormal minor salivary gland biopsy and decreased salivary flow, peripheral neuropathy, an 80 pound weight loss, and a macular erythematous rash that exhibited superficial perivascular mast cell infiltrates on biopsy of lesional skin. This case further underscores the link between mast cells and the development of autoimmunity.