If you've been vaccinated against the infection, eg. Tetanus, or flu vaccine, etc, you have what's called "acquired immunity". This means that when you were vaccinated with what is actaully a weaker...
White blood cells (Leukocytes) are split into two sections. Specific and Non-Specific. Non-specific white blood cells such as macrophages absorb and destroy any antigens (foreign substances) found in...
By reinforcing its immune system. The response depends on the type of agression.When the body detects a attack like a disease, it creates whites cells (leucocytes) in order to fight this disease.take...