But 'foamy' or frothy urine is multiple layers of tiny to medium-sized bubbles in the toilet bowl that do not go away after a few minutes,' she says. While bubbles are clear, foam is more of an ...

A doctor may perform a urine culture to determine the type of bacteria that is causing the infection and the best antibiotic to treat it. At-home UTI tests are available to check urine for ...

Proteinuria is the presence of too much protein in the urine. It is typically a sign of kidney disease, often in people diagnosed with diabetes, but also can occur with pregnancy, lupus, and other ...