%0 Journal Article
%T Granulomatous Tubercular Hepatitis Presenting as Secondary Hemophagocytic Lymphohistiocytosis: A Case Report and Systematic Review of the Literature.
%A Elhence A
%A Aggarwal A
%A Goel A
%A Aggarwal M
%A Das P
%A Shalimar 
%J J Clin Exp Hepatol
%V 11
%N 1
%D Jan-Feb 2021
%M 33679052
暂无%R 10.1016/j.jceh.2020.05.007
%X Hemophagocytic lymphohistiocytosis is a life-threatening disorder characterized by persistent pathologic activation of cytotoxic T lymphocytes, natural killer cells, and macrophages. We present details of a young patient who presented with high-grade fever, jaundice, and breathlessness. On investigations, he had hepatitis, anemia, neutropenia, and coagulopathy. He also had hypertriglyceridemia, hypofibrinogenemia, and hyperferritinemia. Bone marrow aspiration revealed histiocytosis, and transjugular liver biopsy revealed necrotizing granulomas positive for Mycobacterium tuberculosis on acid-fast bacilli staining. He was successfully managed with a combination of immunosuppressants and antitubercular therapy. Tuberculosis associated hemophagocytosis syndrome is rare and should be considered in patients with unexplained hemophagocytosis syndrome, especially in tuberculosis-endemic regions. Prompt recognition and treatment with antitubercular treatment and immunosuppressants are associated with good outcomes.