Human neurocysticercosis. IgE in cerebrospinal fluid

Autor: Aluízio de Barros Barreto Machado, Carmen Silvia de Melo, Adelaide José Vaz, Paulo Mutuko Nakamura, Marcos Vinícius da Silva
Rok vydání: 1997
Předmět:
Zdroj: Arquivos de Neuro-Psiquiatria v.55 n.1 1997
Arquivos de neuro-psiquiatria
Academia Brasileira de Neurologia
instacron:ABNEURO
ISSN: 0004-282X
Popis: The detection of IgE is technically difficult because of its reduced concentrations in serum, and even lower concentrations in cerebrospinal fluid (CSF). In the present investigation we studied 86 CSF samples using an immunoenzymatic method with an anti-IgE-alkaline phosphatase conjugate and a fluorigenic substrate. The samples were from three groups: A) 29 patients with neurocysticercosis (NC), B) 36 patients with different neurologic disorders (neurosyphilis, neurotuberculosis, meningitis, tumors, hemorrhage) and C) 21 discharged individuals who had been hospitalized for bacterial meningitis. The results obtained were: A) 0.05 to 3.00 IU/ml (0.76±0.79), B) 0.00 to 1.50 IU/ml (0.23±0.34) and C) 0.05 to 1.25 IU/ml (0.34±0.34). The present results suggest that IgE appears to play a role in the pathogeny of NC and that efforts should be made to standardize a test for the detection of specific IgE antibodies.
Databáze: OpenAIRE