Dramatic leaf drop - East Palatka Holly

[Cariadkate]

We have a mature East Palatka Holly tree that is experiencing leaf drop. This has been going on for the past several weeks and has grown more dramatic over the past few days. One side of the tree seems to be more affected that the other. This tree is one of the reasons we bought our house and I would really hate to lose it. I would be grateful for any suggestions.

Thanks,
Kate
Sarasota, Florida