Your Immune System: Natural Born Killer – Crash Course Biology #32
18
October

Your Immune System: Natural Born Killer – Crash Course Biology #32

By Adem Lewis / in , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , /

Sex and not dying. That’s what biology is all about. And while the sex part is, I’ll grant you, a little bit sexier, not dying is also really fantastic… something that I, personally, like to do every single day. I, personally, like to not die in all sorts of ways. Like, I don’t jump out […]


Immuno Hypersensitivity Reactions Type I II III IV Tutorial: Allergy, Histamine, Antibody,
14
October

Immuno Hypersensitivity Reactions Type I II III IV Tutorial: Allergy, Histamine, Antibody,

By Adem Lewis / in , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , /

ABCD as Four types of hypersensivity reactions. Type I is “Allergy.” First time you get stung by a bee – no big deal – your immune system has been sensitized to bee venom and makes antibodies. Which is fine, if the antibodies are NOT IgE. If you’re unlucky, the second time you get stung, you […]


Immune System: Innate and Adaptive Immunity Explained
12
October

Immune System: Innate and Adaptive Immunity Explained

By Adem Lewis / in , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , /

Our body has a powerful army that protects it from various types of threats. These threats can come in the form of mechanical injuries, the entry of germs, or the entry of other foreign particles like dust. This personal army is called the immune system. Every day, we encounter a huge number of bacteria, viruses […]