Question

When does the white blood cells and proteins attack the infection?

Answer 1

Right away, White blood cells move through blood and tissue throughout your body, looking for foreign invaders (microbes) such as bacteria, viruses, parasites and fungi. When they find them, they launch an immune attack

Answer 2

Quickly

Step-by-step explanation:

The white blood cells respond immdiently and sees whatever infection as a foreign body that must be attacked and stopped.