A spokesman for Whipps Cross said: "When Dominique was admitted to Whipps Cross on January 8 she was diagnosed as having a community-acquired pneumonia. Unfortunately, as it is now known, Dominique was suffering from two serious infections. The first was the pneumonia, the second was TB. Clinicians did not diagnose the TB on the first admission. When Dominique returned to Whipps Cross she was readmitted following a wait of between seven and eight hours in the accident and emergency department. The reasons for this delay are being investigated."