Pathology of the Guillain-Barré syndrome.

Autor(es): Prineas J. W.


Resumo: The Guillain-Barré syndrome is a distinctive neuropathy characterized pathologically by the presence of inflammatory lesions which occur scattered throughout the peripheral nervous system. The lesions consist of circumscribed areas in which myelin is lost in the presence of lymphocytes and macrophages. Myelin damage of effected largely by macrophages, which penetrate the basement membrane around nerve fibers and strip what appears to be normal myelin away from the body of the Schwann cell and off the axon. While there is evidence that this activity is immune mediated, the precise mechanism that leads macrophages to seek out and amputate a specialized region of the Schwann cell plasma membrane remains unexplained.


Imprenta: Annals of Neurology, v. 9, supl, p. 6-19, 1981


Identificador do objeto digital: 10.1002/ana.410090704


Descritores: Guillain-Barre Syndrome - Cell ; Guillain-Barre Syndrome - Cytopathology ; Guillain-Barre Syndrome - Viral infections


Data de publicação: 1981