Hi all
I just thought I'd bring this to your attention as I was pretty clueless about the whole thing. I took my cat Swami for his rabies vaccination on Saturday, and by sunday evening it was obvious he was having some side effects from it (he wouldn't eat, was very lethargic and generally not feeling too good). I didn't think too much of it, as he was like this for around 24 hours last year when he had his routine FVRCP and FeLV boosters, but was fine the day after.
Anyway, I checked on him on monday morning and he was clearly worse, he could barely stand up and was quite floppy, and when I tried to pick him up he literally screamed in pain. I rushed him to the vet who said he was having an allergic reaction to the vaccination - she gave him fluids and antihistamines, and sent me home with pain killers for him. I had to take the day off work to watch him, with strict instructions to bring him back to the vet if he didn't improve by lunchtime, as they may have to give him steroids and put him on an IV. Thankfully he did improve somewhat, and today he is much better (though still not 100%).
I felt so guilty as she told me that I should have informed them last time that he was lethargic after his FVRCP and FeLV boosters, as he clearly has a vaccine allergy, which can get worse each time and can be fatal! I just put it down to him feeling a bit off and didn't think anything of it. Now he has a note on his file saying he shouldn't receive vaccinations (and if he absolutely has to, then he must be pretreated with antihistamines to try to prevent this happening again).
So please, if your pet shows ANY symptoms following a vaccination, no matter how insignificant it may be, make sure to tell your vet!
Hope no one else has to go through this, I felt incredibly bad watching the poor man suffer when I could have prevented it by not dismissing his previous symptoms