My report as on 18/07/22 Hbv dna < 20 Ast 28 Alt 34 Creatinine 0.89 HbsAg 4032.96iu/ml Bp 140/90 Weight 69 kg Report of 18/01/22 Hbv dna. Target not detected Ast 27 Alt 34 Creatinine 0.85 Report as on 15/07/21 Hbv dna <20 Ast 43 Alt 70 Report as on 15/01/21 Hbv dna Target not detected Ast 33 Alt 34 Doctor advised me to continue tdf life time and do test once a year. my hbsag is same as in 2016 how can i lower my hbsag