My son 15 yrs old suffered from viral infection on July 30, 2014. He used to have fever 96 to 103 degree Celsius. After one week was on drip and had elevated levels of s Billirubin 3.0, SGPT 2875, After 3 days with IV nova quinine his temperature was controlled S billirubin was 4.3, SGPT 1500, SGOT 1075 and after 5 days the respective levels were 4.4, 292 & 90. As on today his eyes are not yellow. Till yesterday his eyes were somewhat redish.What are the precautions to be taken?