what can cause high creatinine levels in blood test?
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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.
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However, when kidneys do not work well, they may not be able to remove enough potassium. This means that potassium can build up in your blood to harmful levels. Eat a diet high in potassium. Eating too much food that is high in potassium can also cause hyperkalemia, especially in people with advanced kidney disease.
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Too much calcium in your blood can weaken your bones, create kidney stones, and interfere with how your heart and brain work. Hypercalcemia is usually a result of overactive parathyroid glands.
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If you have too much calcium in your blood, it may cause structural and functional damage in your kidneys. This can trigger symptoms such as excessive urination and fatigue.
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Hyperuricemia occurs when there's too much uric acid in your blood. High uric acid levels can lead to several diseases, including a painful type of arthritis called gout. Elevated uric acid levels are also associated with health conditions such as heart disease, diabetes, and kidney disease.
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High levels of urea in the urine may suggest: too much protein in the diet. excessive protein breakdown in the body.
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Renal function, assessed by serum creatinine, creatinine clearance and urinary protein measurements were improved over the short term duration of this study. There was a significant decline in serum creatinine with 30 and 45 g, and a concomitant increase in creatinine clearance with increasing flaxseed dose.
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Clinically significant interferences were found for phosphorus, creatinine, total protein and calcium. Conclusion: Lipemia causes clinically significant interferences for phosphorus, creatinine, total protein and calcium measurement and those interferences could be effectively removed by ultracentrifugation.
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Creatinine clearance ( CrCl ) is an estimate of Glomerular Filtration Rate ( GFR ); however, CrCl is slightly higher than true GFR because creatinine is secreted by the proximal tubule (in addition to being filtered by the glomerulus).
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Creatinine and BUN can be elevated in disorders other than chronic kidney disease such as a kidney infection or dehydration. Taking a urine sample from your cat to his annual examination will win you a gold star from your veterinarian and allow the urine to be tested to determine if chronic kidney disease is likely.
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['Kidney failure. Kidney failure is the most common cause of high potassium. ... ', 'Other health conditions. High potassium can also be linked to certain health problems, such as:', 'Medications. ... ', 'Supplements. ... ', 'Alcohol or drug use. ... ', 'Trauma.']
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Some cholesterol medications can cause a condition that results in the breakdown of skeletal muscle tissue, leading to kidney failure. Call your doctor right away if you have unexplained muscle pain, tenderness, or weakness especially if you also have fever, unusual tiredness, and dark colored urine.
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The ratio of BUN to creatinine is usually between 10:1 and 20:1. An increased ratio may be due to a condition that causes a decrease in the flow of blood to the kidneys, such as congestive heart failure or dehydration.
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Because the “good” creatinine number is different in different people, GFR is more accurate in finding out if your kidneys are ok. Your GFR will help determine your stage of kidney disease. GFR and creatinine are usually measured and reported together.
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Depending on who you ask, the suggested side effects of creatine may include: Kidney damage. Liver damage. Kidney stones.
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If GFR goes down, it's a bad sign. If creatinine goes up, it's a bad sign. In general, a “good” GFR number is above 60 and a “good” creatinine number is below 1.2.
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Creatinine is removed from the blood chiefly by the kidneys, primarily by glomerular filtration, but also by proximal tubular secretion. Little or no tubular reabsorption of creatinine occurs. If the filtration in the kidney is deficient, blood creatinine concentrations rise.