Lab Test Results Interpretation ONLINE

Lab Tests

Complete Blood Count (CBC) Urinalysis (UA)

Urine Color (COL)

Rate:
  1. 1
  2. 2
  3. 3
  4. 4
  5. 5
Current rating: 4.2/5, votes: 10

Urine color (COL)


Urine color may be indicative of kidney disorders. Evaluate the color of your urine by viewing the sample put in a clear container against a white background with the aid of a good light source.

The urine color of a healthy person ranges from pale straw yellow to amber yellow. Urine color depends on the substances formed from pigments found in blood (urohematin, hematoporphyrin, urochromes, etc.).

Urine may have an unusual color. The shade of your urine depends on the amount of water you drink. The more you drink, the lighter your urine. The less you drink, the darker and more concentrated your urine. Urine color may be changed by vitamins, medications or some foods (beets, carrots).

Urine color is not changed by pregnancy. Urine is yellow in pregnancy just like it is in non-pregnant women and men. Bright yellow or orange urine may be seen in pregnancy due to taking prenatal vitamins on a regular basis.

Generally, changes in urine color are temporary and have no serious consequences. However, sometimes such changes may be caused by an infection or another severe disease.

The most frequent changes in urine color than are not caused by a disease:

  • Pink or red: beetroot, blackberries, rhubarb; phenolphthalein, propofol, rifampicin, laxatives containing senna
  • Brown: fava beans, rhubarb; levodopa, metronidazole, nitrofurantoin, some anti-malarial agents, methyldopa, laxatives containing cascara or senna
  • Dark yellow or orange: carrots; rifampicin, sulfasalazine, the B vitamins, vitamin C
  • Green or blue: asparagus; amitriptyline, cimetidine, indomethacin, promethazine, propofol, triamterene, several multi-vitamins

Some medical conditions that can change the colour of urine:

  • Yellow or dark yellow : concentrated urine caused by dehydration
  • Orange: a problem with the liver or bile duct
  • Brown or dark brown: blood in the urine (hematuria), a liver or kidney disorder
  • Green: a urinary tract infection caused by a specific pseudomonas bacteria
  • Pink or red: blood in the urine (hematuria), haemoglobinuria, myoglobinuria

Automatic interpretation of the urinalysis results


Language: ru en