Following are features of acute GN except –
**Core Concept**
Acute glomerulonephritis (GN) is an inflammatory process that affects the glomeruli, leading to renal dysfunction. The underlying mechanism involves an immune response, often triggered by an infection or autoimmune disease. Key features of acute GN include hematuria, proteinuria, and renal insufficiency.
**Why the Correct Answer is Right**
Since the question is incomplete, let's discuss a general approach to acute GN. The correct answer choice would be one that does not align with typical presentations of acute GN, such as a feature more commonly associated with chronic GN or another renal condition.
**Why Each Wrong Option is Incorrect**
**Option A:** Without the specific details of each option, we cannot directly address why each is incorrect. However, typically, incorrect options might include features like gradual onset of symptoms, which is more characteristic of chronic conditions.
**Clinical Pearl / High-Yield Fact**
A key point to remember in acute GN is the distinction between post-streptococcal GN (PSGN) and other forms, such as IgA nephropathy. PSGN often follows a streptococcal infection and presents with acute nephritic syndrome.
**Correct Answer:** D. No specific answer provided due to incomplete question details.