How much is 24-hour urine protein quantification for normal people

The standard value of 24h urine protein quantitative test for normal people is 0-80mg, if it exceeds 150mg/24h, it can be called proteinuria. Proteinuria generally has two causes, one cause is physiological proteinuria, refers to the urinary system without organic disease, urine temporarily showed protein, the degree is light, short duration, can disappear after the incentive is lifted, often seen in intense exercise, fever, cold, mental tension, sympathetic nerve excitation and vasoactive drug stimulation, resulting in increased glomerular capillary wall permeability and proteinuria. Pathological proteinuria is proteinuria caused by various renal and extrarenal diseases, mostly persistent proteinuria, including glomerular proteinuria, tubular proteinuria, mixed proteinuria, overflow proteinuria and tissue proteinuria, which are often closely related to renal diseases and extrarenal systemic diseases. Another cause is pseudoproteinuria, because urine mixed with a lot of blood, pus, mucus and other components, resulting in protein qualitative or quantitative test positive, generally no damage to the urinary system itself, quickly recovered after treatment, often seen in urinary system infection.