---

Question 03 :

A 1-year-old child presents with failure to thrive, frequent large voids of dilute urine, excessive thirst, and three episodes of dehydration not associated with vomiting or diarrhea. Over the years, other family members reportedly have had similar histories.


Which of the following is the most likely diagnosis?

a- Water intoxication
b- Diabetes mellitus
c- Diabetes insipidus
d- Child abuse
e- Nephrotic syndrome

large voids of dilute urine = polyuria = polyurie.