There were 45 cases with malnutrition, 33 cases with metabolic acidosis, 30 cases with hypotonic dehydration, 21 cases with isosmotic dehydration,21 cases with hypokalemia, 25 cases with hypocalcemia in all cases.

• 伴有营养不良45例,失代偿性代谢性酸中毒33例,低渗性脱水30例,等渗性脱水21例,低钾血症21例,低钙血征25例。