“…Non-progressive retinal lesions (Pettoello Mantovani et al, 1990;Corsi et al, 1998) Retinal arteritis (Knox and King, 1982) Uveitis (Carroll et al, 1961;Knox and King, 1982;Anderson and Griffi th, 1985) Skin Erythema nodosum (Giordano et al, 1985;Harries and Taylor, 1986;Lammintausta et al, 2001) Granuloma annulare (Pietrzak et al, 2005) Pruritus (Goobar, 1977;Hamrick and Moore 1983;Clyne and Eliopoulos, 1989;Spaulding, 1990;Sanchez-Carpintero and Vazquez-Doval, 1998;Giacometti et al, 2003) Urticaria (Weisman, 1979;Farthing, 1983;Clyne and Eliopoulos, 1989;Martinez Rodriguez et al, 1992;Giacometti et al, 2003) Wells' syndrome (Canonne et al, 2000) et Giacometti et al, 2003). However, whether extraintestinal manifestations such as urticaria and pruritis occur as a result of G. duodenalis-mediated increases in small intestinal permeability has yet to be conclusively demonstrated.…”