Plantar warts commonly found on the bottom of the foot are caused by a virus and can cause irritation. Athlete's foot, which is caused by a fungus, also can lead to foot irritation. A common cause of foot pain is the ingrown toenail.
The adaptive defense consists of antibodies and lymphocytes, often called the humoral response and the cell mediated response. The term âadaptiveâ refers to the differentiation of self from non-self, and the tailoring of the response to the particular foreign invader.he adaptive defense consists of antibodies and lymphocytes, often called the humoral response and the cell mediated response. The term âadaptiveâ refers to the differentiation of self from non-self, and the tailoring of the response to the particular foreign invader.
The body's third line of defense is the adaptive immune system, also called the acquired immune system because we are not born with it, but acquire it through contact with specific pathogens during our lifetime.Its primary job is to protect us against reinfection. final aspect of the adaptive immune system remains. Once they have ultimately neutralized the invaders, most of the B-and T-cells die off. However, a few remain in the body as memory cells in the event the body is reinfected by the same antigen.