This week on Dance Moms season 4, episode 12 titled Sister Showdown, Abby has the Ziegler sisters â Maddie and Mackenzie â compete against each other, and Payton Ackerman returns to be featured dancer in this week's Kinky Boots-inspired group routine.
A negative test result means that there is no detectable amount of protein in the urine at the time of testing. Protein detected in a random urine sample may be a transient elevation due to an infection, medication, vigorous exercise, pregnancy, diet, cold exposure, or emotional or physical stress.
The quantity of protein in a 24-hour urine sample may be measured and reported as the amount of protein released per 24 hours. The amount of protein in a random urine sample may be measured along with urine creatinine and reported as the ratio of urine protein to creatinine (UPCR).