i think your doctors have done a wonderful job in this case.
takes around 2 - 3 weeks to cure completely but the X ray
Shadow may remain for slight longer period.
as far as the redevelopment of fever
is concerned, it would be best evsluated by your treating doctors there. may be it would need another X ray for any new patch and repeat blood investigations to know the reason. sometimes even a minor infection at the canula site may give rise to fever.
there is chance of some hospital acquired infection that the child may have caught during her stay in ICU
and it needs to be evaluated.
please have faith in your doctors and let them go ahead with their plan in this case.
wish your daughter a speedy recovery
Dr. Amit Kumar