A new screening programme led by doctors from Sheffield has already saved the life of a newborn baby. Doctors are testing thousands of children for five rare conditions which can prove fatal. In one case they say if the condition hadn't been picked up the young girl would not have survived.
James Webster reports.
More top news
The Met Office issue wind and rain warnings for the region for the next 24-48 hours
Dry but cloudy overnight.
Christmas Eve which could be rather frosty and Christmas Day looks like being generally cold and dry, but cloudier further east