In a dipstick urinalysis, red blood cells, glucose, and proteins all indicate abnormality but urea does not.
The components of normal urines include urea, chlorine, creatinine, and nutrients such as potassium, sodium, and other dissolved ions.
Proteins can also be present at a very minute level. However, the presence of red blood cells, glucose, and too much proteins is usually an indication of abnormality with an underlining health problem.
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