When you have kidney disease, your kidneys are no longer able to remove waste effectively from your body or to balance your fluids. The build up of wastes can change the chemistry of your body causing some symptoms that you can feel, and others that you don't.
Reference to a range of cells is typically of the form (A1:A6), which specifies all the cells in the range A1 through to A6. A formula such as =SUM(A1:A6) would add all the cells specified and put the result in the cell containing the formula itself.
However, we can over-come this in a few ways with the aid of Excel Macros . If the alphanumeric cells are all a fixed length we can simply use another column to extract out the numeric portion of the alphanumeric text and then sort by the new column.