These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.


Pubmed for Handhelds

PUBMED FOR HANDHELDS

Search MEDLINE/PubMed

  • Title: Relationship between preexisting anti-varicella-zoster virus (VZV) antibody and clinical VZV reactivation in hematopoietic stem cell transplantation recipients.
    Author: Onozawa M, Hashino S, Takahata M, Fujisawa F, Kawamura T, Nakagawa M, Kahata K, Kondo T, Ota S, Tanaka J, Imamura M, Asaka M.
    Journal: J Clin Microbiol; 2006 Dec; 44(12):4441-3. PubMed ID: 17035500.
    Abstract:
    Reactivation of latent varicella-zoster virus (VZV), presenting as localized zoster or as disseminated infection, is a common and potentially serious complication in hematopoietic stem cell transplantation (HSCT) recipients. We retrospectively studied anti-VZV immunoglobulin G titers by the immune adherence hemagglutination method after HSCT and also studied VZV DNA by real-time PCR during clinical VZV reactivation using cryopreserved serum samples. No significant difference was found between anti-VZV titers in 13 patients with VZV infection (localized zoster in 11 patients and disseminated zoster in 2 patients) and in 13 subjects without VZV infection at each time point after HSCT. Preexisting anti-VZV titers of disseminated zoster cases tended to be lower than those of localized zoster cases (P=0.10). Serum VZV DNA copy numbers at the onset of disseminated zoster cases tended to be higher than those of localized zoster cases (P=0.09). A strong inverse correlation was found between preexisting anti-VZV titer and serum VZV DNA at onset (r=-0.90, P=0.006). In HSCT recipients, preexisting antibody does not prevent the development of VZV reactivation but may contribute to decreased viral load at onset, resulting in a mild clinical course.
    [Abstract] [Full Text] [Related] [New Search]