My 6year old daughter finished her 6 months pc medication,but upon looking at the x ray reault it still has the infection so the pulmo pedi advised to continue for another 3 months.She has finished it already but the x ray result showed the koch's infection but with a smaller lymh node. What does it mean that she still have the inection? We are advised to go back after 6 months for a repeat x ray and the pedia stopped the kit cause it is just for 9 moths medication only.