Hi.. just asking mam/sir, my question is what is the proper way for treatment of fibrohazy densities in the right apex? Should i take some medicine to clear my lungs? Last time i check up my xray is seen miniimal ptb, right apex then the my doctor us told me that i take some sputum exam? 1x in 3days, then my result of sputum exam is AFB 0. In 3days do i take some medicine if cleared my lungs or problably theirs a scarring my lungs why every my annualled finess exam are problem? And take some medication for next my xray cleared. Thanks, more power.