Upadacitinib treatment associated with varicella zoster infection complicated by haemophagocytic lymphohistiocytosis in a patient with severe hidradenitis suppurativa

MeSH terms

• Chickenpox*
• Herpes Zoster* / complications
• Herpes Zoster* / drug therapy
• Heterocyclic Compounds, 3-Ring*
• Hidradenitis Suppurativa* / complications
• Hidradenitis Suppurativa* / drug therapy
• Humans
• Lymphohistiocytosis, Hemophagocytic* / complications
• Lymphohistiocytosis, Hemophagocytic* / drug therapy
• Varicella Zoster Virus Infection* / complications