The main causes of UTI are primary glomerulonephritis, secondary nephropathy, interstitial nephropathy, hereditary nephropathy and so on.
1. Primary glomerulonephritis: including membranous nephropathy, IgA nephropathy, membranous nephropathy, focal segmental glomerulosclerosis and so on.
2. Secondary nephropathy: common ones include diabetic nephropathy, hypertensive kidney injury, lupus nephritis, hepatitis B-related nephropathy, etc.
3. Interstitial nephropathy, such as renal injury caused by drugs, poisons and so on.
4. Hereditary nephropathy, such as adult autosomal dominant polycystic kidney disease, Fabry disease, Alport syndrome and so on.
Uremic patients should go to the hospital in time to find out the cause and be treated under the guidance of professional physicians.