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 is an important sign of many kidney diseases and therefore it is always tested for during a urine test. However, protein in urine also occurs because of many non-serious reasons. In fact, most people with an initial positive urine test for protein do not have any serious disease.