The labs of a hospitalized child indicate protein in the urine, decreased serum albumin, and increased serum cholesterol. Upon assessment, the child presents with generalized edema. Which of the following diagnoses does the nurse anticipate given the clinical presentation?

Choice A reason: Nephrotic syndrome is characterized by proteinuria, hypoalbuminemia, hyperlipidemia, and generalized edema due to glomerular damage, leading to protein loss in urine. This reduces serum albumin, causing fluid shifts into tissues (edema) and elevated cholesterol due to liver compensation. The described lab and clinical findings align perfectly with this diagnosis. Choice B reason: Acute glomerulonephritis typically presents with hematuria, hypertension, and mild edema, not significant proteinuria or hyperlipidemia. It is often post-infectious (e.g., streptococcal) and involves immune-mediated glomerular inflammation. The described findings of low albumin and high cholesterol are more specific to nephrotic syndrome, making glomerulonephritis less likely. Choice C reason: Chronic kidney disease may cause proteinuria and edema in advanced stages, but it typically involves elevated creatinine, reduced glomerular filtration rate, and systemic symptoms like fatigue. Hyperlipidemia and hypoalbuminemia are less prominent compared to nephrotic syndrome, making this diagnosis less consistent with the described clinical presentation. Choice D reason: Urinary tract infections cause dysuria, frequency, and sometimes hematuria, but not significant proteinuria, hypoalbuminemia, hyperlipidemia, or generalized edema. These infections are bacterial and localized, without the systemic protein and lipid imbalances seen in the described case, making this an incorrect diagnosis for the presentation.