title: Letter: Recurrent varicella-like illness in a child with leukaemia.
mesh_terms: D000956:Antigens, Viral; D002644:Chickenpox / Q000150:complications* / Q000175:diagnosis / Q000276:immunology; D002675:Child, Preschool; D003429:Cross Reactions; D003937:Diagnosis, Differential; D014645:Herpesvirus 3, Human / Q000276:immunology; D006801:Humans; D007945:Leukemia, Lymphoid / Q000150:complications* / Q000276:immunology; D012008:Recurrence
chemical_list: D000956:Antigens, Viral