Shocking: Bigg B is surviving on just 25% of his liver

At the launch of hepatitis campaign on Monday Bollywood superstar shocked his fans by reveling one secret of his life. Megastar has said that he has been battling with a serious disease. Talking about how he contracted the disease, the 'Paa' star revealed that during the shooting of his movie 'Cooli' he had met with an injury, for which he had been injected with almost 60 bottles of blood from close to 200 donors and one of them was carrying Hepatitis B virus. He said that he has lost 75% of his liver to the deadly Hepatitis virus. However, he also added that he continued working perfectly fine until 2000. It was during a normal routine check-up that he got to know that he was surviving on only 25% of his liver.