International Journal of Preventive Medicine (Int J Prev Med)2008-78021322022040926122612ENDepartment of Intensive Care Unit, Fellowship of Intensive Care Unit, Children Medical Center Hospital, Tehran University of Medical Sciencees, TehranDepartment of Pathology, Cancer Institute, Tehran University of Medical Sciences, TehranDepartment of Intensive Care Unit, Fellowship of Intensive Care Unit, Children Medical Center Hospital, Tehran University of Medical Sciencees, TehranHead Nurse of NICU ward, Children Medical Center Hospital, Tehran University of Medical Sciences, TehranAssociate Professor of Pediatric Nephrology, Chronic Kidney disease Research Center, Children Medical Center Hospital, Tehran University of Medical Sciences, Tehran20220406Novel Coronavirus disease (COVID‑19) is a contagious disease caused by severe acute respiratory syndrome coronavirus 2 (SARS‑CoV 2) presenting mainly as an acute respiratory illness with interstitial and alveolar pneumonia. It can also affect multiple organs such as the kidney, heart, intestinal tract, blood, and nervous system. We report a 10‑year‑old boy presenting with severe cough, tachypnea, retraction and respiratory distress, fever, myalgia, oliguria, and anuria thereafter. He had no history of diarrhea, vomiting, or a runny nose. Laboratory findings include leukopenia and lymphopenia. CRP, ESR, and procalcitonin levels were high, but serum LDH was normal. RT‑PCR test was positive. In the initial days of admission, he needed mechanical ventilation support due to ARDS and received antiviral drugs, renal replacement therapy, hemoperfusion, and other necessary supportive cares. Thirty‑five days later, he weaned from the ventilator and discharged from hospital. Two weeks later, COVID‑19 specific IgG was found in serologic test.http://ijpm.mui.ac.ir/index.php/ijpm/article/view/2612http://ijpm.mui.ac.ir/index.php/ijpm/article/download/2612/717718452