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sarcoidosis

Monday 22 September 2003

Sarcoidosis is a granulomatous disorder of unknown etiology, associated with an accumulation of CD4+ T cells and a TH1 immune response.

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Images

 hepatic sarcoidosis

 cutaneous sarcoidosis

 Sarcoidosis: all types of giant cells and endogenous inclusions occur, none are specific

Links

 Sarcoidosis in The Yale Rosen Collection of Pulmonary Pathology on Flickr

Localization

 pulmonary sarcoidosis
 nodal sarcoidosis
 hepatic sarcoidosis
 salivary sarcoidosis

Types

 early-onset sarcoidosis
 induced by recombinant interferon-alpha (IFN-alpha) (IFN-associated sarcoidosis) (15958865)

Susceptibility loci

 truncating splice site mutation in BTNL2 gene (15735647)
 CARD15 mutations in early-onset sarcoidosis
 HLA-DRB1 locus (12934202)

References

 Iannuzzi MC, Rybicki BA, Teirstein AS. Sarcoidosis. N Engl J Med. 2007 Nov 22;357(21):2153-65. PMID: 18032765