If you are allergic to is sure it would be. Then it becomes how allergic you would be. A slight reaction or a major reaction. The same as any other allergy.
It slays me to hear the lead poison warnings from paint. You know if it was as bad as some want you to think everyone over the age of 40 would have lead poison as all paints had lead at one time. Every painted house inside and out was painted with lead paint.
My Mom is almost 97 living alone and if she dies in the next twenty years I will have to sue the paint people because of lead in the paint.
The facts are that you can not put all people in the same category because all people are not made from or with the same stuff.
Some people are allergic to alcohol but you will not hear the same crys for the banning of beer and whiskey. I would guess that many more get sick from beer and die than galvanize.