The difference between MSRP sticker price (retail price) and invoice price (wholesale price) is a dealerâs potential profit margin, assuming vehicles sell at sticker price â ignoring other costs, charges, or rebates he might receive. This dollar margin, as a percentage of sticker price, is not the same on all vehicles.he difference between MSRP sticker price (retail price) and invoice price (wholesale price) is a dealerâs potential profit margin, assuming vehicles sell at sticker price â ignoring other costs, charges, or rebates he might receive. This dollar margin, as a percentage of sticker price, is not the same on all vehicles.
In cases of dehydration, BUN may increase in a higher proportion than the creatinine. A normal BUN-to-creatinine ratio is between 10 to 1 and 20 to 1. (For example, a BUN of 14 and a creatinine of 1.2 would be a ratio of 12.) In cases of dehydration, the BUN-to-creatinine ratio may be higher than 20 to 1, as the kidney responds by making the urine more concentrated.
BUN Creatinine Ratio can help a physician to decide what has caused your renal failure or if you have renal failure at all. This generally is only helpful if you do not already have chronic renal failure, and are just having an acute episode of renal disease. Normal BUN:Creatinine ratios are 10:1 to 20:1.ou could have a high BUN Creatinine Ratio and not have any symptoms at all. If you do have renal failure, and both your BUN and Creatinine are elevated, you may have the following symptoms: - Less urination-Blood in the urine-Swelling in the extremities-Vomiting-Weakness-Confusion-Seizures.