Hello, i've just taken my ds1 (2.9 years) to a soft play thing and whilst i was in the loo another boy pinned him down and bit him on the belly. I'm not sure whether it was on his skin or through his top but it did draw blood. i rang nhs helpline and they asked the boys ethnic background and when i told them (he was eastern european) they said i need to take him to hospital? it seems a bit over the top but naturally i'm now really worried. he had all his baby imms and mmr but not TB cause we didn't live in an area where it was routine when he was born. what do you think?