A) Complement
B) B cell
C) A macrophage
D) All of the above
Correct Answer: C
Solution :
Macrophages are modified monocytes. Macrophages present in blood, induces Antigen- antibody complex formation. Antigens entering in blood stream are first caught by the macrophages and served to T-lymphocytes. Antigens have specific antigenic determinant sites, which are recognised by receptors present on T- dymphocytes. This activates specific immune reaction.You need to login to perform this action.
You will be redirected in
3 sec