Protein in urine can be an early warning sign of kidney disease — but it is not always a cause for alarm. Here is what the science says. Early detection saves kidneys. Protein in urine is often one of the first measurable signs of kidney damage, and catching it early gives you the best chance
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Why Is There Protein in Urine?
In short, Protein in urine, called proteinuria, occurs when damaged kidney filters allow protein to leak through instead of keeping it in the bloodstream. Causes range from temporary factors like intense exercise or dehydration to serious conditions like diabetes, high blood pressure, and kidney disease. Early detection through routine urine testing enables treatment of underlying
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