Langerhans cell histiocytosis: Lack of a viral etiology

Autor: Blaise E. Favara, Vicky Gresik, Hong Jin, Kenneth McClain
Rok vydání: 1994
Předmět:
Zdroj: American Journal of Hematology. 47:16-20
ISSN: 1096-8652
0361-8609
DOI: 10.1002/ajh.2830470104
Popis: Langerhans cell histiocytosis (LCH) is an enigmatic histiocytic proliferative disorder of unknown etiology that affects children primarily. We have investigated the possibility that viruses are etiological or that they have a "triggering effect" in LCH. Sensitive in situ hybridization and polymerase chain reaction (PCR) techniques were used in 56 cases of LCH. We sought and failed to find evidence of genomes for adenovirus, cytomegalovirus, Epstein-Barr virus, herpes simplex virus, human herpesvirus type 6, human immunodeficiency virus, human T-cell leukemia virus types I and II, and parvovirus. Although some probes hybridized to tissues from several cases, PCR failed to confirm the presence of viral genome in any. We conclude that there is no evidence that these viruses are associated with LCH.
Databáze: OpenAIRE