Jan 14, 2023 · Passing foamy urine now and then is normal, for the speed of urination and other factors can influence this. But you should see your doctor if you have persistently foamy urine that becomes more noticeable over time. This can be a sign of protein in your urine (proteinuria), which requires further evaluation.

Feb 24, 2024 · Your first indication that something is wrong might come from the results of a routine urine test (urinalysis). Glomerulonephritis signs and symptoms may include: Pink or cola-colored urine from red blood cells in your urine (hematuria). Foamy or bubbly urine due to excess protein in the urine (proteinuria). High blood pressure (hypertension).

Oct 24, 2023 · A typical kidney has about 1 million filtering units. Each unit, called a glomerulus, joins a tubule. The tubule collects urine. Conditions such as high blood pressure and diabetes harm kidney function by damaging these filtering units and tubules. The damage causes scarring.

May 5, 2022 · Tests to identify protein in urine are critical for diagnosing and screening for diseases of the kidneys or other conditions affecting kidney function. These tests are also used to monitor disease progression and treatment effect.

Jan 10, 2023 · Regular urine color ranges from clear to pale yellow. But certain things can change the color. Foods such as beets, blackberries and fava beans can turn urine pink or red, for example. And some medicines can give urine vivid tones, such as orange or greenish-blue. An unusual urine color also can be a sign of a health problem.

Jun 9, 2023 · Cola- or tea-colored urine caused by blood. You might notice these color changes after a cold, sore throat or respiratory infection. Blood that can be seen in the urine. Foamy urine from protein leaking into the urine. This is called proteinuria. Pain on one or both sides of the back below the ribs. Swelling in the hands and feet called edema.

Jan 7, 2023 · Blood in the urine can look pink, red or cola-colored. Red blood cells cause the urine to change color. It takes only a small amount of blood to turn urine red. The bleeding often isn't painful. But if blood clots get passed in the urine, that can hurt. When to see a doctor. See a health care provider whenever urine looks like it might have ...

Mar 28, 2024 · Lupus nephritis occurs when lupus autoantibodies affect parts of the kidneys that filter out waste. This causes swelling and irritation of the kidneys, called inflammation. It might lead to blood in the urine, protein in the urine, high blood pressure, kidneys that don't work well or even kidney failure.

The urinary system removes waste from the body through urine. The kidneys are located toward the back of the upper abdomen. They filter waste and fluid from the blood and produce urine. Urine moves from the kidneys through narrow tubes to the bladder. These tubes are called the ureters. The bladder stores urine until it's time to urinate.

Feb 23, 2022 · Nephrotic syndrome is a kidney disorder that causes your body to pass too much protein in your urine. Nephrotic syndrome is usually caused by damage to the clusters of small blood vessels in your kidneys that filter waste and excess water from your blood.