yours and destroy it before it has a chance to spread your immune system
identifies things based on what's known as the major histocompatibility complex
MHC one type of little protein flags that all cells including cancer cells
have on their services someone else who sells will have different flags from
your still all wrong to your immune cells made CFLAGS check in with the
immune system on a regular basis if the immune system sees the flags it's
expecting great if not it kills the imposter that's why people who get organ
transplants have to take immune suppressing drugs humans all have very