Small amounts of protein can appear in your urine and be OK. Above a certain level, however, may indicate proteinuria, which can be a red flag for kidney disease. Proteins are among the most important ...

Pyuria with white blood cells and bacteria usually indicates a urinary tract infection (UTI). Pyuria can cause urine to appear cloudy with a strong, foul-smelling odor. Possible causes include ...

A urine protein-creatinine ratio (UPCR) test looks for high levels of protein in your urine, which can happen in kidney disease. Results that are higher than average may be a sign of a kidney-related ...

Point-of-care urine dipstick demonstrated higher sensitivity (90.2%) and specificity (92.6%) than laboratory urinalysis for diagnosing urinary tract infection (UTI) in febrile infants aged 2-6 months.