title: Laboratory diagnosis in a case of fatal progressive vaccinia due to manifest immunologic deficiencies.
abstract: A case of progressive vaccinia is described, in a 21 years old man, diagnosed after 8 months of vaccinial lesion's evolution. The area of vaccination developed progressive necrosis and metastatic lesions evolved on various regions of the body. The vaccinia virus was isolated on the chorioallantoic membrane of embryonated eggs, from the cutaneous lesions, blood, internal organs and even from the apparently intact skin.--The serological tests indicated hypogammaglobulinemia with absence of neutralizing antibodies.--The death occured after 366 days. The progressive vaccinia described above represents the case with the most prolonged evolution known until now.
mesh_terms: D000328:Adult; D006801:Humans; D007117:Immunization, Secondary / Q000009:adverse effects; D007938:Leukemia / Q000150:complications; D008099:Liver / Q000473:pathology; D008297:Male; D012867:Skin / Q000473:pathology; D012900:Smallpox Vaccine / Q000009:adverse effects*; D014615:Vaccinia / Q000401:mortality* / Q000473:pathology
chemical_list: D012900:Smallpox Vaccine