6 Answered Questions for the topic immune system

06/05/19

How much time does it take for the naive T Cell to get activated?

Suppose a naive T cell comes in contact with an APC. How much time does it take for the T Cell to get activated and within how much time does the T cell move away from the APC due to... more

05/19/19

How does immunosuppressant affect immune system?

Does it kill all white cells? Does it reduce the number of white blood cells? Or does it just prevent them from doing their function? What if a virus entered my body?\r

05/15/19

What is the benefit of fever during infections?

When people get sick, they often develop a fever. What is the effect of an increased body temperature on viruses and bacteria in the body? Is it beneficial to the infected body? Importantly, often... more

03/27/19

How does immunosuppressant affect immune system?

I'm talking Immuran (azathioprine) and I would like to know what it does to immune system exactly. I'm not a doctor but I'm asking here just to learn. Does it kill all white cells? Does it reduce... more

03/27/19

Why do vaccines cause your arm to hurt?

When you get a shot for a vaccine (for example, the annual flu vaccine), the nurse frequently indicates that your arm will ache for a day or two, maybe more. This ache is typically not just a pain... more

03/17/19

What is the purpose of requiring two separate binding systems for the antibody response?

I've read that in most cases, B-cell activation requires helper T-cells. This requires antigen binding by both antibodies and T-cell receptors, using two different antigen-binding proteins,... more

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