It was a type IV HSN reaction, which deals with T cells and that was the only answer that had t cells involved.
I knew it was a type four hypersensitivity but I didn't pick it because of the time. It happened a day later. I thought type four reactions take some time to show up.
submitted by โwelpdedelp(270)
It was a type IV HSN reaction, which deals with T cells and that was the only answer that had t cells involved.