All of the following statements regarding a child with hypernatremic dehydration are true Except

Signs of hypernatremic dehydration include dry rubbery skin, increased muscle tone, and altered level of consciousness. A hypernatremic child should be rehydrated slowly to avoid a rapid reexpansion of intracellular volume that could lead to cerebral edema. A good guide is to replace the fluid deficit over 48 to 72 h. Serum sodium should not be lowered more than 10 to 15 mEq/L over 24 h. Reference: GHAI Essential pediatrics, 8th edition, Nutrition Chapter