An unusual association of pleural effusion with acute viral hepatitis A infection

Abstract

Ajaya Kumar Dhakal, Arati Shakya, Devendra Shrestha, Subhash Chandra Shah, Henish Shakya Department of Pediatrics, KIST Medical College Teaching Hospital, Imadol, Lalitpur, Nepal Abstract: Hepatitis A virus infection is a common public health problem in developing countries primarily due to poor hygiene and sanitation. The clinical features of hepatitis A virus are mostly related to the derangement of liver function with occasional extrahepatic complications. Herein, a 2.5-year-old girl presented with abdominal pain and decreased appetite for 4 days, high-colored urine for 3 days, and yellowish discoloration of the eyes for 2 days. On presentation, there was icterus along with hepatomegaly and diminished breath sounds on the right side were noted 1 day after admission. Chest X-ray revealed right sided pleural effusion; however, ultrasonography of chest and abdomen displayed bilateral pleural effusion (right more than left) and minimal ascites with thickened gall bladder wall. Immunoglobulin M anti-hepatitis-A virus serology was positive. The pleural effusion in this child resolved spontaneously in 10 days. We report this case to highlight that hepatitis A infection should be considered in the differential diagnosis of pleural effusion in a patient with features of acute hepatitis. However, other common causes of pleural effusion such as tuberculosis and parapneumonic effusions that may coexist with hepatitis, especially in developing world, need to be excluded. Keywords: hepatitis A, pleural effusion, viral hepatitis