Introduction
The immune system is a crucial part of our body. Without it we would have no way
of defending our body against bacteria, viruses or cancerous cells. There are several cells, tissues and organs that
work as part of the immune system to protect us against these threats. This site will explain the immune systems parts
how they work.
The Pages
1. The Immune System Cells
2. The Immune System Organs
3. Antibodies and Antigens
4. Lymphatic System
5. Allergies
6. Overview
7. References