Urinates the pregnancy test, certainly must use the early morning urine, because of the early morning urineconcentration, the hormone level is high.
尿妊娠试验，一定要采用晨尿，因为晨尿浓缩，激素水平较高。
2
The functionally characterized mutants show a loss of function due to defects in their synthesis, processing, intracellular transport and in urineconcentration.
Objective to investigate the value of early diagnosis about urine epidermal growth factor (EGF) concentration change in children with Henoch-Schonlein purpura nephritis (HSPN).