In 2002, the National Kidney Foundation published treatment guidelines that identified five stages of Chronic Kidney Disease (CKD) based on declining GFR measurements. The guidelines recommend different actions based on the stage of kidney disease.
CSV (Comma Separated Value) was a file format devised to store tabular data. It uses commas to separate each entry in a row and the newline symbol to go to the next row. Excel is a more recent spreadsheet application from Microsoft and it saves the data with its own file format.
Luckily a CSV file is technically a text file, which can be opened in a simple text editor like Notepad. Opening your CSV comma delimited file in Notepad will allow you to see what the information in the file actually looks like, which can make converting a CSV comma delimited file to a | delimited file much simpler.ne way this can occur is if you have a CSV comma delimited file, but you need a pipe, or |, delimited file. You may have tried to convert your file in Excel 2010 to accommodate for this difference but, unfortunately, you cannot accomplish your goal using Excel.