A nurse is caring for a 2-year-old child who has been diagnosed with nephrotic syndrome. The nurse collects data knowing that a common characteristic associated with nephrotic syndrome is:

Choice A rationale
Hypotension, or low blood pressure, is not typically associated with nephrotic syndrome. In fact, some patients with nephrotic syndrome may experience high blood pressure.
Choice B rationale
Generalized edema, or swelling, is a common characteristic of nephrotic syndrome. It occurs due to the loss of proteins in the urine, which leads to a decrease in the amount of protein in the blood. This decrease in blood protein levels causes fluid to move from the blood vessels into the tissues, leading to swelling.
Choice C rationale
Increased urinary output is not typically associated with nephrotic syndrome. In fact, some patients may experience decreased urine output.
Choice D rationale
Bright red blood in the urine is not a typical symptom of nephrotic syndrome. Hematuria, or blood in the urine, when present in nephrotic syndrome, is usually microscopic and not visible to the naked eye.

Choice A rationale
The symptoms described by the parent - projectile vomiting followed by hunger - could indicate a serious condition such as pyloric stenosis, which is a narrowing of the opening from the stomach to the small intestine. This condition can lead to severe dehydration and requires immediate medical attention.
Choice B rationale
While burping can help to relieve gas and minor stomach discomfort, it would not address the underlying issue causing the projectile vomiting. This advice might be appropriate for a baby with simple colic or gas, but not for the symptoms described.
Choice C rationale
While oral rehydrating solutions can help to replace lost fluids and electrolytes, they do not address the underlying cause of the projectile vomiting. Furthermore, if the baby is vomiting frequently, they may not be able to keep down the solution.
Choice D rationale
Switching formulas can sometimes help babies who have allergies or intolerances to certain ingredients in their current formula. However, the symptoms described are not typical of a formula intolerance or allergy. Moreover, switching formulas without seeking medical advice can potentially lead to other complications.