In malaria the Shuffner&;s dots are due to-
**Core Concept**
Shuffner's dots are a characteristic histopathological feature of malaria, representing the cytoplasmic remnants of the parasite that have been phagocytosed by the host cell. This phenomenon is a result of the intense parasitic infection and subsequent cellular response.
**Why the Correct Answer is Right**
The correct answer is related to the erythrocyte membrane changes caused by the parasite. When the malaria parasite invades the erythrocyte, it induces changes in the host cell membrane, leading to the formation of Schüffner's dots. These dots are actually the remnants of the parasite's organelles that have been engulfed by the host cell's membrane. This process is a result of the parasite's attempt to evade the host's immune response.
**Why Each Wrong Option is Incorrect**
**Option A:** Incorrect because it does not relate to the histopathological changes induced by the malaria parasite.
**Option B:** Incorrect because it is not a known feature associated with malaria infection.
**Option C:** Incorrect because it is a different histopathological feature associated with a different condition.
**Clinical Pearl / High-Yield Fact**
Schüffner's dots are a critical feature in the diagnosis of malaria, and their presence can be indicative of an active infection. However, it is essential to note that their presence can also be seen in other conditions, such as in cases of hemoglobinopathies.
**Correct Answer: C.**