I'm really sorry for you and your Hubby.
You can have an Allergy test at the hospital to find out if it is your kitten. This happened to my Hubby and it turned out it was other things, such as dust mites and tree fungal spors.
Also on the market you can buy wipes for your cat. As what these experts are now saying that it's the saliva on the cats fur from when they have been washing.
They are called allergy relief petwipes form petkin.
I have a packet unopened if you would like them. let me no and i will post it out to you.
I bought these before my hubby went for his test and luckily we don't need them.

__________________