Sarcoidosis: Family Contact Study
Sarcoidosis: Family Contact Study
复制标题
结节病:家庭接触研究
作者:
E. Fité;J. M. Alsina;J. Antó;Josep Morera
Aim: To assess the familial aggregation in sarcoidosis in our environment. Methods: The medical centers of Catalonia (Spain) were approached to identify, retrospectively, patients diagnosed as sarcoidosis from 1986 to 1988. 245 sarcoidosis cases were recorded (annual incidence: 1.36/100,000 inhabitants). Finally, in 1990 a telephone questionnaire was administered to 188 sarcoidosis cases. Results: These cases reported 3,757 familial contacts, 5 of whom had confirmed sarcoidosis. The clinical presentation of familial sarcoidosis was similar to nonfamilial sarcoidosis, only Löfgren syndrome stood out. The prevalence of sarcoidosis among familial contacts was 1.33/1,000. Conclusions: The familial association is low and corresponds with the low annual incidence in our community.