Emily might see bubbles that don’t quickly disappear. Persistent foam can be linked to proteinuria—protein
leaking into the urine when kidney filters are damaged.
The National Kidney Foundation highlights the urine albumin-to-creatinine ratio (uACR) as a key early test; a uACR above 30 mg/g can signal abnormal protein loss.
If this keeps happening, don’t dismiss it as “just the toilet” or random fizz—consistency is what matters.
A more alarming change can involve color.
Pink, Red, or Brownish Urine (Possible Blood)
A 59-year-old like
