1. Elevated levels of creatinine: Creatinine is a waste product that is usually filtered out of the blood by the kidneys. An elevated level of creatinine in the blood can indicate that the kidneys are not functioning properly.
2. Elevated levels of blood urea nitrogen (BUN): BUN is another waste product that is filtered out by the kidneys. An elevated level of BUN in the blood can indicate kidney dysfunction.
3. Decreased glomerular filtration rate (GFR): The GFR is a measure of how well the kidneys are filtering waste products from the blood. A decreased GFR can indicate kidney failure.
4. Electrolyte imbalances: Kidney failure can lead to imbalances in electrolytes such as sodium, potassium, and calcium, which can be detected in blood work.
5. Proteinuria: Proteinuria is the presence of protein in the urine, which can be a sign of kidney damage or dysfunction.
6. Hematuria: Hematuria is the presence of blood in the urine, which can be a sign of kidney disease or injury.
7. Abnormalities in blood pH levels: Kidney failure can also lead to acid-base imbalances in the blood, which can be detected in blood work.
Signs of kidney failure in blood work
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