PT - JOURNAL ARTICLE AU - Toplak, Natasa AU - Frenkel, Joost AU - Ozen, Seza AU - Lachmann, Helen J AU - Woo, Patricia AU - Koné-Paut, Isabelle AU - De Benedetti, Fabrizio AU - Neven, Benedicte AU - Hofer, Michael AU - Dolezalova, Pavla AU - Kümmerle-Deschner, Jasmin AU - Touitou, Isabelle AU - Hentgen, Veronique AU - Simon, Anna AU - Girschick, Herman AU - Rose, Carlos AU - Wouters, Carine AU - Vesely, Richard AU - Arostegui, Juan AU - Stojanov, Silvia AU - Ozgodan, Huri AU - Martini, Alberto AU - Ruperto, Nicolino AU - Gattorno, Marco AU - for the Paediatric Rheumatology International Trials Organisation (PRINTO), Eurotraps and Eurofever Projects TI - An International registry on Autoinflammatory diseases: the Eurofever experience AID - 10.1136/annrheumdis-2011-200549 DP - 2012 Jul 01 TA - Annals of the Rheumatic Diseases PG - 1177--1182 VI - 71 IP - 7 4099 - http://ard.bmj.com/content/71/7/1177.short 4100 - http://ard.bmj.com/content/71/7/1177.full SO - Ann Rheum Dis2012 Jul 01; 71 AB - Objective To report on the demographic data from the first 18 months of enrollment to an international registry on autoinflammatory diseases in the context of the Eurofever project. Methods A web-based registry collecting baseline and clinical information on autoinflammatory diseases and related conditions is available in the member area of the PRINTO web-site. Anonymised data were collected with standardised forms. Results 1880 (M:F=916:964) individuals from 67 centers in 31 countries have been entered in the Eurofever registry. Most of the patients (1388; 74%), reside in western Europe, 294 (16%) in the eastern and southern Mediterranean region (Turkey, Israel, North Africa), 106 (6%) in eastern Europe, 54 in Asia, 27 in South America and 11 in Australia. In total 1049 patients with a clinical diagnosis of a monogenic autoinflammatory diseases have been enrolled; genetic analysis was performed in 993 patients (95%): 703 patients have genetically confirmed disease and 197 patients are heterozygous carriers of mutations in genes that are mutated in patients with recessively inherited autoinflammatory diseases. The median diagnosis delay was 7.3 years (range 0.3–76), with a clear reduction in patients born after the identification of the first gene associated with autoinflammatory diseases in 1997. Conclusions A shared online registry for patients with autoinflammatory diseases is available and enrollment is ongoing. Currently, there are data available for analysis on clinical presentation, disease course, and response to treatment, and to perform large scale comparative studies between different conditions.