Hematuria means the amount of red blood cells in urine are larger than normal discharge, commonly hematuria is divided into two categories, gross hematuria and microscopic hematuria, when the blood exceed 1 milliliter in 1 liter urine output, we can see it with our naked eye. The reason for hematuria can be various.
First is urological diseases.
1.Urinary system infection, including specific infections and nonspecific infections.
2.Urinary tumor, including primary tumors, metastatic tumors, and benign tumors.
3.Urinary system trauma, including trauma and iatrogenic injury.
4.Urinary stone.
5.Benign prostatic hyperplasia.
6.Congenital malformation and other abnormities, including adult polycystic kidney, medullary sponge kidney, nephroptosis, endometriosis and loin pain hematuria syndrome.
Second, internal medicine diseases.
1.Primary glomerulonephritis, including acute glomerulonephritis, rapidly progressive glomerulonephritis, chronic glomerulonephritis, and LgA nephropathy.
2.Secondary glomerulonephritis, including diabetic nephropathy, lupus nephritis, and hepatitis B-related nephritis.
3.Hereditary nephropathy, including Alport syndrome, thin basement membrane nephritis.
4.Vascular-associated diseases, including vasculitic kidney damage, arterial embolization, and renal venous thrombosis.
5.Blood system diseases, including thrombocytopenia, leukemia, and disturbances of blood coagulation.
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