Final answer:
The symptom combo of HTN, oliguria, and fatigue leads to suspicion of acute glomerulonephritis in a patient.
Step-by-step explanation:
The finding that leads to the suspicion of acute glomerulonephritis in a 32-year-old patient is C. HTN, oliguria, and fatigue. Acute glomerulonephritis is a condition characterized by inflammation of the glomeruli in the kidneys, leading to symptoms such as high blood pressure (hypertension or HTN), reduced urine output (oliguria), and systemic symptoms like fatigue. Unlike pyelonephritis, which presents with symptoms such as fever, nausea, vomiting, and back pain, acute glomerulonephritis often involves systemic hypertension, changes in urine production, and signs of kidney dysfunction.