What Is The Relationship Between BUN And Creatinine?

What are normal BUN and creatinine levels?

The ideal ratio of BUN to creatinine falls between 10-to-1 and 20-to-1.

Having a ratio above this range could mean you may not be getting enough blood flow to your kidneys, and could have conditions such as congestive heart failure, dehydration, or gastrointestinal bleeding..

How can I lower my BUN and creatinine levels?

Here are 8 ways to naturally lower your creatinine levels.Don’t take supplements containing creatine. … Reduce your protein intake. … Eat more fiber. … Talk with your healthcare provider about how much fluid you should drink. … Lower your salt intake. … Avoid overusing NSAIDs. … Avoid smoking. … Limit your alcohol intake.

Is a BUN level of 28 bad?

General reference ranges for a normal BUN level are as follows: Adults up to 60 years of age: 6-20 mg/dL. Adults over 60 years of age: 8-23 mg/dL.

Is banana good for high creatinine?

Bananas are a rich source of potassium and may need to be limited on a renal diet. Pineapple is a kidney-friendly fruit, as it contains much less potassium than certain other tropical fruits.

What fruit is good for kidneys?

7 Kidney-Friendly SuperfoodsApples: Apples are a good source of pectin, a soluble fiber that can lower cholesterol and glucose levels. … Blueberries: Ranked #1 among fresh or frozen fruits and vegetables in antioxidant power, blueberries are a low-calorie source of fiber and Vitamin C.More items…

Dehydration generally causes BUN levels to rise more than creatinine levels. This causes a high BUN-to-creatinine ratio. Kidney disease or blockage of the flow of urine from your kidney causes both BUN and creatinine levels to go up.

What level of BUN indicates kidney failure?

A GFR below 60 is a sign that the kidneys are not working properly. Once the GFR decreases below 15, one is at high risk for needing treatment for kidney failure, such as dialysis or a kidney transplant. Urea nitrogen comes from the breakdown of protein in the foods you eat. A normal BUN level is between 7 and 20.

What are the symptoms when creatinine is high?

What are the symptoms of high creatinine levels?Nausea.Chest Pain.Muscle Cramps.Vomiting.Fatigue.Changes in urination frequency and appearance.High blood pressure.Swelling or fluid retention.More items…

How do I lower my bun?

Proper hydration is the most effective way to lower BUN levels. A low-protein diet can also help lower BUN levels. A medication wouldn’t be recommended to lower BUN levels….Lower BUN levels can indicate:liver failure.malnutrition.severe lack of protein in the diet.overhydration.

What is the creatinine level for stage 3 kidney disease?

Among men ≥65 years, a serum creatinine value of ≥1.3 mg/dl indicated stage 3 CKD. Among women ≥65 years, a serum creatinine of ≥1.0 mg/dl indicated stage 3 CKD.

What causes creatinine to rise?

Generally, a high serum creatinine level means that your kidneys aren’t working well. Your creatinine level may temporarily increase if you’re dehydrated, have a low blood volume, eat a large amount of meat or take certain medications. The dietary supplement creatine can have the same effect.

What is the difference between creatinine and BUN?

Normal adult serum creatinine is roughly 0.7 to 1.3 mg per dL and can remain basically unchanged well into the ninth decade of life. Blood urea nitrogen (BUN) is a less specific indicator of kidney function and is a reflection of ingested protein and muscle catabolism.