My chest xray and CT scan show groundglass opitcity and perihilar infiltrates. I an 91. What is this. I am told it is not pneumonia. Thank You?

Abnormal CT findings. Abnormal CT/x-ray findings frequently are meaningless in absence of a patient's history,& so it is not possible to answer the question directly; there may be many possible causes of such findings.One non-pneumonia cause of CT findings of groundglass opacities & perihilar infiltrates can happen to asthmatics; it is allergic bronchopulmonary aspergillosis (an allergic response to an airborne fungus)