Urine protein 4 + to uremia how long varies from person to person, with the type of pathology, renal function, whether active treatment, etc., the short term is half a year to a year, the long term is more than decades.
Urine protein 4 + suggests proteinuria, mostly due to pathological reasons, need to further improve the 24-hour urine protein quantification, renal function tests, if necessary, improve the renal puncture test, in order to clarify the diagnosis, guide the treatment, and so on. Urine protein 4+ may be seen in microscopic lesion nephropathy, membranous nephropathy, lupus nephritis, diabetic nephropathy and so on.
The time from urine protein 4+ to uremia cannot be generalized. Generally speaking, if the pathologic manifestation is mild, renal function is normal, and active treatment, it may take decades to uremia; if the pathologic manifestation is heavy, renal function deteriorates, and the treatment is not timely, it may rapidly progress to the uremic stage in half a year to a year.
Patients with urinary protein 4+ should go to the hospital in time and receive standardized treatment under the guidance of professional physicians.