This blood test measures an enzyme called aspartate aminotransferase (AST). Enzymes are chemicals that help the cells of your body work. AST is found in red blood cells, liver cells, and muscle cells, including the heart. It is released into the blood when these cells are damaged.
How Much Money Do I Need To Open a Roth IRA or Traditional IRA? The minimum opening balance for either type of IRA is determined by the financial institution with which you are opening the account. Some require $1,000 to $3,000.
Like adults, minors are subject to the maximum annual contribution limits for Roth IRAs. As of 2012, the maximum contribution limit is $5,000 per tax year for investors under the age of 50. A minor may not contribute more than $5,000 to a Roth IRA. Contributing to a Roth IRA may have significant advantages for minors.