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.
Fragile X-associated primary ovarian insufficiency (FXPOI) is one of three Fragile X-associated Disorders (FXD) caused by changes in the FMR1 gene.FXPOI affects female premutation carriers of Fragile X syndrome, which is caused by the FMR1 gene, when their ovaries are not functioning properly.