The prognosis is fair to good although there is a wide spectrum of disease severity. Some dogs require long term corticosteroid therapy. ''Eosinophillic Pulmonary Granulomatosis'' carries a guarded prognosis. | The prognosis is fair to good although there is a wide spectrum of disease severity. Some dogs require long term corticosteroid therapy. ''Eosinophillic Pulmonary Granulomatosis'' carries a guarded prognosis. |