Cutaneous granuloma annulare in an adult patient with macrophage activation syndrome
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Updated: Aug 6, 2026

Granulocyte-dependent Autoantibody-induced Skin Blistering
Published on: October 12, 2012
Ruixin Deng1,2,3,4, Xingye Meng1,2,3,4, Aiping Wang1,2,3,4
1Department of Dermatology and Venerology Peking University First Hospital Beijing China.
Abstract:
Macrophage activation syndrome (MAS) is a rare but life-threatening disorder that is associated with multiple organ involvement. Here, we described cutaneous granuloma annulare in MAS. This novel histological finding is a reminder to explore the underlying mechanisms of skin involvement in MAS, which may reveal its pathogenesis.
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