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.
Urine protein can be measured on any urine sample (a spot urine), but the most accurate measure is with a 24-hour collection of urine. During pregnancy, due to the increased renal blood flow, some additional protein may be lost in the urine. This increased protein loss should not normally be in quantities exceeding 300 mg in 24 hours. If more than 300 mg in 24 hours is found, this may signal the development of pre-eclampsia. Normal Values*.