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Dark brown or tea-colored: Urine that looks dark brown or like tea could be a sign that you’re not drinking enough water. If you’ve been drinking plenty of fluids and your urine is still dark ...
The signs and symptoms of abnormal urine color are shown as follows: Unexplained urine color other than straw-yellow has continued for a long time. [1] Once observe blood in urine. [1] Clear, dark-brown urine. [1] Risk factors of clinical abnormal urine color include elderly age, strenuous exercise, and family history of related diagnosis. [2]
The most common type of cast, hyaline casts are solidified Tamm–Horsfall mucoprotein secreted from the tubular epithelial cells of individual nephrons. Low urine flow, concentrated urine, or an acidic environment can contribute to the formation of hyaline casts, and as such, they may be seen in normal individuals in dehydration or vigorous exercise.
Myoglobin, a product of muscle breakdown, can give urine a red to reddish-brown color. [28] Dark brown or black urine can occur in a genetic disorder called alkaptonuria and in people with melanoma. [29] Purple urine occurs in purple urine bag syndrome. [30] A spectrum of abnormal colors can result from the intake of drugs.
However, according to the Mayo Clinic, some liver and kidney disorders, as well as some urinary tract infections, can turn urine dark brown and warrant a doctor’s visit. If your urine is cloudy…
Automatic analysis of urine test strips using automated urine test strip analysers is a well-established practice in modern-day urinalysis. They can measure calcium , blood, glucose, bilirubin, urobilinogen, ketones, leukocytes, creatinine , microalbumin , pH, ascorbic acid and protein.
“If someone has foamy urine and other new or concerning symptoms like blood in the urine, pain when urinating, excessive fatigue, fevers, weight loss, swelling, shortness of breath, or ...
Choluria (or bilirubinuria) is a symptom defining an abnormal darkness of the urine, mainly due to a high level of conjugated bilirubin. [1] [2] Choluria is a common symptom of liver diseases, such as hepatitis and cirrhosis. It can be described as dark or brown urine, often referred to as the color of Coca-Cola.