Schuffner’s dots are related to

• A. RBC of man
• B. Leucocytes of frog
• C. Epithelium of stomach of mosquito
• D. Entamoeba histolytica

Schuffner’s dots are associated with the blood stages of the malaria parasite, specifically in the red blood cells (RBCs) of humans. These dots are small, reddish-purple granules seen in the infected RBCs when observed under a microscope.

Key Points about Schuffner's Dots

• Origin: They are found in the red blood cells of humans infected with certain types of malaria.
• Appearance: These dots indicate the presence of the malaria parasite, particularly Plasmodium vivax and Plasmodium ovale.
• Significance: Their presence helps in diagnosing malaria through blood smears.

In summary, the correct answer is A. RBC of man.