They immediately stopped the infusion
, medicated me with benadryl and I can only assume epinephrine
I was monitored for 1 hour following that released.
When I went home that night I had a delayed reaction 9 hours later; trouble breathing, feeling hot with no fever, itchy skin and hives (which I had never experienced before this), and what felt like a lump in the back of my throat.
After a few days the lump and hives went away.