What is renal function creatinine?

Kidney function creatinine is high, common reasons are as follows: a, kidney disease, common glomerulonephritis, nephrotic syndrome, purpura nephritis or diabetic nephropathy. Due to kidney disease will cause kidney filtration function decline, creatinine in the blood can not be fully excreted out, it will cause creatinine is high. Second, various urinary tract obstruction, such as urinary tract stones or prostate hyperplasia will cause urine exclusion disorders. Because the urine produced by the kidneys cannot be discharged in time, it can also cause high creatinine in renal function.