I (think) I got poison ivy on my leg this past summer for the first time in my life while golfing. I must've either gotten a ton of concentrated urushiol in one

I (think) I got poison ivy on my leg this past summer for the first time in my life while golfing. I must've either gotten a ton of concentrated urushiol in one spot or be very allergic because the blistering was extreme. Nasty stuff and left a scar.