Final answer:
The nurse recommends that the child with acute glomerulonephritis avoid foods high in potassium, sodium, saturated fat, and added sugars to prevent hyperkalemia.
Step-by-step explanation:
The nurse recommends that a child with acute glomerulonephritis avoid certain foods to prevent hyperkalemia. These include foods that are high in potassium, such as liver, heart, kidney, spleen, egg yolk, fish, nuts, dates, beans, spinach, molasses, apples, bananas, milk, wheat flour, polished rice, and potatoes. It is also important for the child to limit sodium, saturated fat, and added sugars in their diet.