This can also be called small-for gestational age (SGA) or fetal growth restriction. There are basically two different types of IUGR: Symmetric or primary IUGR is characterized by all internal organs being reduced in size. Symmetric IUGR accounts for 20% to 25% of all cases of IUGR.
Fragile X syndrome (FXS), also known as MartinâBell syndrome, or Escalante's syndrome (more commonly used in South American countries), is a genetic syndrome.
Welcome to the Irish Fragile X Society (IFXS) online. We hope you will find this site informative and helpful, whether you are a parent/carer, a teacher, or other professional working with an individual affected by Fragile X syndrome.elcome to the Irish Fragile X Society (IFXS) online. We hope you will find this site informative and helpful, whether you are a parent/carer, a teacher, or other professional working with an individual affected by Fragile X syndrome.