Original sentence: Most come to medical attention between 2 weeks and 3 months of age, when after a period of poor weight gain and vomiting, they were found to be dehydrated, with severe hyponatremia, hyperkalemia, and metabolic acidosis (a "salt-wasting crisis")
Edited sentence: Most come to medical attention between 2 weeks and 3 months of age, when after a period of poor weight gain and vomiting, they were found to be dehydrated, with severe hyponatremia, hyperkalemia, and metabolic acidosis ("Addisonian or adrenal crisis")