๐ ็ธฝ็ฎ้ ๏ฝ ๐ ่ฑๆๅๆ๏ผๆฌ็ฏ๏ผ ๏ฝ ๐ ๅฎๆด็ฟป่ญฏ ๏ฝ โญ ็ฒพ่ฏ็ญ่จ
EPIDEMIOLOGY
Based on National EB Registry data, the estimated overall prevalence and incidence of EB in the US are 11.1 per 1 million population and 19.6 per 1 million live births, respectively. Carrier frequencies have also been reported. The approximate prevalences and incidences, respectively, of the major types of EB are as follows: EB simplex, 6.0 and 7.9; junctional EB, 0.5 and 2.7; dominant dystrophic EB, 1.5 and 2.1; and recessive dystrophic EB, 1.4 and 3.0.