Article
Type I interferon pathway activation in COPA syndrome.
Clinical immunology (Orlando, Fla.) - 1 Feb 2018
Volpi Stefano, Tsui Jessica, Mariani Marcello, Pastorino Claudia, Caorsi Roberta, Sacco Oliviero, Ravelli Angelo, Shum Anthony K, Gattorno Marco, Picco Paolo
Abstract excerpt
Mutations of the COPA gene cause an immune dysregulatory disease characterised by polyarticular arthritis and progressive interstitial lung disease with pulmonary haemorrhages. We report the case of a young girl that presented at age 3 with polyarticular arthritis, chronic cough and high titer rheumatoid factor. Radiologic imaging showed interstitial lung disease with tree-in-a-bud nodules and air-filled cysts....
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