Yes, for me,after 2nd x ray came out unstable, another x ray was demanded by IRCC. So, I got ct scan done and it just came out to be some infection from past year which was left untreated.
So, on my pulmonologist’s(personal) recommendation, I started antibiotics treatment(15 days) for pleural effusion and pleural fluid showed improvement. Also, I gave all the proofs regarding the treatment alongwith 3rd x ray to my PP as well as pulmonologist(PP recommended). Then, my medical was cleared after 3rd x ray alongwith medical surveillance. Then right after 2 days I got my ppr.
The whole process took 7 months.