question: i am a resident of internal medicine,  we have  patient 67yrs old, known DM witChatDoctorplications  admitted  with SBP  his asitic  tap was  haemorragic but liver enzymes initially  were  normal, later  raised  , hepa viral screening  negaitive, tumour markers  are  negagtive,cultures negative,AFB  negative..he is on dialysis  almost  every other  day... on USG abd and pelvis  no  mass? what  could  be  the  cause  of  diagnosis ?  what else  we can do  for  him?