Answered by The WikiAnswersÂ® Community. Answers.comÂ® is making the world better one answer at a time. The question is somewhat vague, but basically any valve that is operated with any form of electricity can be considered 'electro'.
For a random urine sample, normal values are 0 to 20 mg/dL. For a 24-hour urine collection, the normal value is less than 80 mg per 24 hours. The examples above are common measurements for results of these tests. Normal value ranges may vary slightly among different laboratories.
Protein in urine â known as proteinuria (pro-tee-NU-ree-uh) â is excess protein found in a urine sample. Protein is one of the substances identified during a test to analyze the content of your urine (urinalysis). Low levels of protein in urine are normal. Temporarily high levels of protein in urine aren't unusual either, particularly in younger people after exercise or during an illness. Persistently high levels of protein in urine may be a sign of kidney disease.