Following is a list of middle-to-upper class privileges. If you are a member of the middle class or upper class economic groups (or, in some cases, perceived to be) listed below are benefits that may be granted to you based on your group membership â benefits not granted to folks in the lower classes.
advanced maternal age. A term used to describe the age of women for whom pregnancy presents increased risks either to the fetus or to the mother. In the medical literature this age is variably stated as being over 35.
Risk factors: increased maternal age is not associated with polyploidy, but is associated with aneuploidy, and especially meiotic non-disjunction (risk increases with advancing maternal age starting at 35 years old).