The X Factor star Katie Waissel is back in hospital with a suspected blood clot on her lung, almost two days after being discharged while recovering from severe bacterial pneumonia

The X Factor star Katie Waissel is back in hospital with a suspected blood clot on her lung, almost two days after being discharged while recovering from severe bacterial pneumonia

Katie Waissel is back in hospital with a suspected blood clot on her lung - almost two days after she was discharged while recovering from severe bacterial pneumonia.