What color is normal urine?

Under normal circumstances, the color of fresh urine is clear, transparent, usually yellowish to dark yellow, and the color of urine is affected by food, urine pigments, drugs, and water consumption. Pathological urine appearance is seen in the following conditions, hematuria is often red or flesh-like, and even blood clots. It is more common in various diseases of the urinary system, as well as other systemic diseases, such as blood system diseases. Hemoglobinuria and myoglobinuria urine routine, occult blood test is often negative, but when urine contains more hemoglobin urine and myoglobin, can make urine was strong tea color, red wine color or soy sauce color. Hemoglobinuria is often seen in hemolysis, myoglobinuria is more common in extrusion syndrome, normal people can occasionally see myoglobinuria after strenuous exercise. Bilirubin urine is urine containing a large number of conjugated bilirubin, urine was soya-like changes, shock after showing yellow foam and not to disappear, more common in cholestasis jaundice and hepatocellular jaundice. Pyuria and bacteriuria is urine containing a large number of pus cells, inflammatory exudates or bacteria, often white turbidity or cloud-like, often seen in urinary system infections. Chyluria and fatty urine are urine with lymphatic fluid, and into thin milk, called chyluria, if mixed with blood called chylhematuria, urine showing small fat called fatty urine. Chyluria and chylhematuria seen in filariasis and perirenal lymphatic obstruction, fatty urine seen in fat extrusion injury, fracture and nephrotic syndrome.