Hives, for example, come in two types -- acute and chronic -- and are usually caused by your body releasing histamine in reaction to an allergy. Histamine is an organic compound in your body responsible for triggering the inflammatory process.
If you have a checking account, the bank prints your account number on the bottom of your checks as the second number after your routing number. You can have the same account number at different institutions, but not the same account and routing number.
One bank may have many routing numbers, depending on things like the location of the account or the task it's being used for, but no two banks will ever have the same routing number. Routing numbers are used for lots of everyday tasks: 1  Direct deposit. 2  Automatic bill payments. 3  Check processing.