Most efficient antigen presenting cell in the skin ?: (A) Dendritic cell, (B) Macrophages, (C) Langerhans cell, (D) Kupffer cells
Answer is C. Ans. is 'c' i.e., Langerhan's cell . Dendritic cells are the most potent and effective antigen presenting cells in the body.----Harrison . In skin, these specialized dendritic cells are called Langerhans cells.