Red cell distribution width (RDW) is a parameter that measures variation in red blood cell size or red blood cell volume.
If there is something on your credit report that you believe is incorrect you need to write to the credit reporting agency and ask them to remove it. If they can not get proof that the item was reported correctly they will remove it. Call or go to the website and learn how to do this.
First, it's important to know that unpaid tax liens, unlike other public records, may remain on your report indefinitely. Because of this, the best way to get rid of a tax lien is to pay your tax debt in full, though even then the public record of the tax lien may remain on your credit report for seven years from the date of payment.