Dear sir I am suffering from HBSAG since 2007 the HBVDNA count is 1000000 copies Dear sir, I am suffering from HBSAG since 2007, the HBVDNA count is 10,00,000 copies/ml on 12/04/2011, Doctors asked me to do liver biopsy . What is meant by LIVER BIOPSY? Is there any problem by doing this(I mean any side effects)? How it can be done? They told me to purchase a liver biopsy gun.. Please give reply as early as possible.