Amyloidosis, Familial Visceral, also known as ostertag type amyloidosis, is related to periodic fever, familial, autosomal dominant and rheumatoid arthritis. An important gene associated with Amyloidosis, Familial Visceral is B2M (Beta-2-Microglobulin), and among its related pathways/superpathways are Metabolism of proteins and RNA Polymerase I Promoter Opening. The drug Colchicine has been mentioned in the context of this disorder. Affiliated tissues include kidney and skin, and related phenotypes are hypertension and splenomegaly