“…Other viruses such as the herpes group viruses, cytomegalovirus, varicella zoster virus, human herpes virus 6-8, can also cause HS. 5,6 In addition to viral factors, bacterial, protozoal, fungal, parasitic diseases, malignancies, radical stress, metabolic diseases, immune deficiency, and collagen tissue disease may also lead to HS. 1 The clinical manifestations of HS occur with phagocytosis of leukocytes, erythrocytes, and platelets as a result of monocyte, macrophage, and histiocyte activation, and proliferation in tissues such as bone marrow, liver, spleen, lymph node, and skin.…”