urine protein foam

Protein in urine is called proteinuria, which is urine protein. Normal urine contains a small amount of small molecular protein, which cannot be detected by ordinary urine routine examination. When protein in urine increases, urine routine examination can detect proteinuria. Proteinuria is a common manifestation of kidney disease, and systemic diseases can also show proteinuria. Proteinuria is more common in various glomerular, tubulointerstitial diseases, hereditary kidney diseases, renal vascular diseases, and other kidney diseases. If there is proteinuria, it is usually necessary to prevent high protein diet and check regularly.