This cat arrived in severe respiratory distress, with open-mouth breathing and marked abdominal effort. Chest X-rays revealed a large amount of fluid surrounding the lungs.
While pleural effusion is often associated with FIP, not every case is FIP. Other conditions may also cause fluid to build up inside the chest. In this case, the patient tested positive for FIV —an important comorbidity considered in the treatment plan.
To stabilize the patient, our team performed thoracocentesis, carefully removing the chest fluid.
Following oxygen therapy, medication, and close monitoring, the patient recovered and remained clinically well three months later.
Pleural effusion is a finding—not a final diagnosis. Proper testing is essential to identify possible causes and guide treatment.
If your cat develops open-mouth breathing, labored breathing, or pronounced abdominal effort, seek veterinary care immediately.
