Poison ivy...bee sting...mosquito bites?

I don't know what to tell you about the bee stings. However, I do know that mosquitoes are attracted to people with high cholesterol. I did some research and discovered that this summer after my fiance' would get covered in mosquito bites when we went out and I barely got any. As for the poison ivy, my mom told me when I was little that not everyone reacts to poison ivy. She said that she got into poison ivy as a kid and never reacted to it, so that might be the reason that you don't react to it.