What do you tell a toddler's parents when they are getting bit in a childcare center? Biter:sensory issues?

I am a toddler 2 teacher (ages 20-30 mth.) and I have conferences tomorrow. What can I tell a parent whose child, like other children keeps getting bit by another child in our room. The biter has possible sensory integration issues, with divorcing spanish-at-home speaking parents. I truly believe the biter does not have a huge behavioral issue, rather developmental disabilities. What do I say?