Jul 18, 2022 · Proteinuria is high levels of protein in your urine. Causes may include relatively harmless conditions, including dehydration or intense exercise, or more serious, including kidney disease or …

Proteinuria is the presence of excess proteins in the urine. In healthy persons, urine contains very little protein, less than 150 mg/day; an excess is suggestive of illness.

What is proteinuria? Proteinuria, also called albuminuria, is elevated protein in the urine. It is not a disease in and of itself but a symptom of certain conditions affecting the kidneys.

Proteinuria can serve as an indicator of early renal disease. It marks an increased risk of renal damage secondary to hypertension and cardiovascular disease. The degree of proteinuria correlates with …

Mar 20, 2025 · Learn about possible causes of elevated protein levels in urine tests.

Nov 5, 2025 · Protein in urine (Proteinuria) symptoms, causes, tests and treatments Having protein in your urine is a sign that your kidneys may be damaged. Learn what causes protein in the urine, …

Dec 3, 2025 · Protein in urine (proteinuria) is a sign of kidney disease but has other causes as well. Learn more about the symptoms, causes, diagnosis, and treatment.

Jul 19, 2023 · Albuminuria (proteinuria) is caused by kidney damage, specifically when the damage occurs in the glomerulus (the kidney’s filter). Sometimes this is temporary (short-term damage), while …

Oct 26, 2022 · Learn about proteinuria (protein in urine). This guide examines the causes and symptoms of proteinuria, treatment options, when to contact a doctor, and more.

Proteinuria is protein, usually albumin, in urine. High concentrations of protein cause frothy or sudsy urine. In many renal disorders, proteinuria occurs with other urinary abnormalities (eg, hematuria). …