Collectively, Schnitzler syndrome and Schnitzler-like syndromes represent a spectrum of IL-1 mediated adult-onset autoinflammatory diseases.
[physiciansweekly.com]
[…] lymphoma, lymphadenopathy, hepatomegaly, splenomegaly, hepatosplenomegaly, intermittent fever, rash, urticarial rash, adult onset, arthritis, enlarged liver, enlarged spleen
[autoinflammatory-search.org]
which was initially diagnosed and treated as adult onset Still’s disease (AOSD).
[dovepress.com]