hi i am vani rao 26 year old lady, got married on two year ago, but last year on sep 2010 i got TB, and from sep 2010 i have been AKT-4 as per doctor prescription, at apollo new delhi, now i got my blood test done yesterday 21 june 2011, but ESR is now increasing 23 mm/hr (0-20normal range), what would be cause, still i am taking medicine. AKT-4