The repeat expansion for DM2 is much larger than for DM1, ranging from 75 to over 11,000 repeats.[1] Unlike in DM1, the size of the repeated DNA expansion in DM2 does not appear to make a difference in the age of onset or disease severity.[2] Anticipation appears to be less significant in DM2 and most current reviews only report mild anticipation as a feature of DM2.[citation needed]