Urinalysis: Reference Range | 合法醫療器材資訊網

2015年12月15日—Urinecolorvariesbasedontheurineconcentrationandchemicalcomposition.Normalurinecanvaryfrompalelightyellowtoadarkambercolor ...

The urine specimen is analyzed in 3 main parts.

Normal urine color is due to the presence of a pigment called urochrome. Urine color varies based on the urine concentration and chemical composition. Normal urine can vary from pale light yellow to a dark amber color. Highly concentrated urine has a darker yellow appearance. This may be seen in patients who are volume depleted. In contrast, dilute urine has a lighter yellow appearance. This may be seen in patients with diabetes insipidus[1], due to impaired urine concentrating ability. Urine color may vary due to certain medications, foods, and medical conditions.

Red urine may indicate the following:

Orange urine may indicate the following:

Foods – Carrot, vitamin C

Drugs – Rifampin, phenazop...