Lisa Wilson, from Hornchurch in Essex, described on Lorraine today how her son Tom, who died from a brain haemorrhage, signed up to be an organ donor at 18-years-old.Lisa Wilson, from Hornchurch in Essex, described on Lorraine today how her son Tom, who died from a brain haemorrhage, signed up to be an organ donor at 18-years-old.Read MoreHealth News | Mail Online