ISLAMABAD: The Federal Ombudsman will hear an important case regarding the alarming increase in allergy patients in federal capital due to paper mulberry trees. According to details, the case was filed by Talia Masood against Capital Development Authority (CDA). Presently, allergy cases have increased in federal capital owing to the paper mulberry trees as the CDA has failed to take steps to redress the situation. The hearing will be held on Tuesday (today). The petitioner has requested the ombudsman to direct the CDA to cut paper mulberry trees to decrease allergy cases.