**Core Concept**
Malaria, caused by Plasmodium parasites, can lead to various complications, including renal involvement. The most common type of nephrotic syndrome associated with malaria is due to the deposition of immune complexes and the subsequent activation of the complement system.
**Why the Correct Answer is Right**
The correct answer is related to the pathophysiology of malaria-induced nephrotic syndrome. In malaria, the parasites stimulate the host's immune system, leading to the production of antibodies and the formation of immune complexes. These complexes deposit in the kidneys, activating the complement system and causing damage to the glomerular basement membrane. This results in the loss of large amounts of protein in the urine, characteristic of nephrotic syndrome.
**Why Each Wrong Option is Incorrect**
* **Option A:** This option is incorrect because membranous nephropathy is typically associated with autoimmune diseases, such as lupus or rheumatoid arthritis, rather than malaria.
* **Option B:** This option is incorrect because minimal change disease is a common cause of nephrotic syndrome in children, but it is not typically associated with malaria.
* **Option C:** This option is incorrect because focal segmental glomerulosclerosis (FSGS) is a common cause of nephrotic syndrome in adults, but it is not typically associated with malaria.
**Clinical Pearl / High-Yield Fact**
In malaria-induced nephrotic syndrome, the proteinuria is typically massive, with losses exceeding 10 grams per day. This is a key distinguishing feature from other causes of nephrotic syndrome.
**Correct Answer:** D.
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