This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Glomerular Diseases, Subject name: Medicine
Triad of Hematuria, hypertension and edema are a feature of? 
Select and explain. 
A. Acute Glomerulonephritis, B. Acute Pyelonephritis, C. Chronic Glomerulonephritis, D. Renal cell carcinoma
A: Acute Glomerulonephritis
Answer: A: Acute Glomerulonephritis 
Explanation: Ans.(a) Acute GlomerulonephritisRef: Robbins 8th ed./ch 14* Acute glomerulonephritis is characterized by kidney vasculitis and resultant GFR reduction. This causes high renin hypertension to develop acutely in a patient & lead to edema . The swelling presents first in Peri-orbital area followed by swelling around genitals and then swelling around the feet.* Acute pyelonephritis is characterized by fever, accelerated heart rate, painful urination, abdominal pain radiating to the back, nausea, and tenderness at the costo-vertebral angle on the affected side* Chronic glomerulonephritis is bilaterally shrunken kidneys.* Renal cell carcinoma is characterized by unilaterally enlarged kidneys, painless Haematuria.