Two Zebras Make a Dazzle: Two Cases of Hemophagocytic Lymphohistiocystosis in Two Days

This was my poster presentation from the 2023 American Thoracic Society International Conference in Washington D.C. from May 19 to 24. Introduction Hemophagocytic lymphohistiocytosis (HLH) is a rare and highly fatal hematologic disorder that is manifested by an uncontrolled cascade of cytokine-mediated inflammation due to hyperactivation and proliferation of lymphocytes and macrophages. It can be…