43 out of 61
A child has diarrhea since 8 days. He is dehydrated and urine output is reduced. Which of the following is not correct regarding the renal failure in this patient (LQ)
|A||Uinary sodium > 40 m.eqlL|
|B||Urinary osmolality > 500 MosmoVL|
|C||F E Na< 1%|
|D||BUN/creatinin > 20|
Urinary sodium > 40 m.eq/L
a. Dehydration causes pie-renal azotemia.
b. In pre-renal azotemia, urinary sodium is less than2} m.eq/L
For other options see previous explanation.