Hemophagocytic lymphohistiocytosis and miliary tuberculosis in a previously healthy individual: a case report

Table 2 Classification of HLH

Primary HLH	Secondary HLH
	Malignant		Nonmalignant
	Hematological malignancies	Solid tumors	Autoimmune	Infectious
Genetic defects impairing NK and T cell function	Lymphoma Acute leukemias MDS	Lung GI tract Pancreas UG tract	SLE Still’s disease Rheumatoid arthritis	EBV Leishmania CMV SARS-CoV-2 HIV Protozoa Fungal infections TB

MDS myelodysplastic syndrome, GI tract gastrointestinal tract, UG tract urogenital tract SLE systemic lupus erythematosus, EBV Epstein–Barr virus, CMV cytomegalovirus, HIV human immunodeficiency virus, TB tuberculosis

ISSN: 1752-1947