Rashes form Lisinopril

I started taking Lisinopril on a Wednesday. By Saturday I had rash erupt on my ankle on Saturday. By Tuesday I had another rash on the other ankle and then one behind my left knee. Some looks like poison ivy which I thought might be what it was. All the spots itch. There are also 1/2" welts which look like big mosquito bites. Has anyone had a rash from this medication and, if so, where and what did it look like?