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Imunoglobulinas do líquido cefalorraqueano normal: II. Relações e índices

Cerebrospinal fluid immunoglobulins: relations and quocients

Resumos

Foram estudadas as relações e índices de imunoglobulinas do LCR e soro de 50 pessoas com cefaléia crônica e com LCR normal. As relações estudadas foram: IGG LCR/PT LCR; IGG LCR/A LCR; IGG LCR/PA+A LCR. Os índices estudados foram: (IGG LCR/IGG S)/(A LCR/A S); (IGG LCR/IGG S) / (PA-fA LCR/A S). De acordo com o material estudado, foi verificado que o melhor índice para avaliar o comportamento de IGG visando a estudos sobre a eventual imunoprodução local é o (IGG LCR/IGG S) / (PA+A LCR/A S) representado pela média de 0,56 com desvio padrão de 0,32.


Relations and quocientes of cerebrospinal fluid (CSF) immunoglobulins G (IGG) and serum (S) IGG were studied in 50 patients with chronic headache, normal neurological examination and normal electroencephalogram. CSF was normal as to: pressure, cytology, total proteins, protein fractions and immunoglobulins (IGG, IGA and IGM) contents. In all cases the CSF sample studied was collected from cisterna magna. The relations and quocients studied were: CSF IGG/CSF TOTAL PROTEIN, CSF IGG/CSF ALBUMIN, CSF IGG/CSF PRE ALBUMIN+ALBU-MIN, (CSF IGG/S IGG) / (CSF ALBUMIN/S ALBUMIN) and (CSF IGG/S IGG) / (CSF PRE ALBUMIN+ALBUMIN) / (S ALBUMIN). It was found that the best index to appraise the behavior of IGG is: (CSF IGG/S IGG) / (CSF PRE ALBUMIN-f ALBUMIN/S ALBUMIN) that shows an average of 0.56 and a standard deviation of 0.32 in the material studied.


Imunoglobulinas do liquido cefalorraqueano normal: II. Relações e indices

Cerebrospinal fluid immunoglobulins: relations and quocients

J. A. Livramento

Médico-Assistente. Centro de Investigações em Neurologia da Clínica Neurológica da Faculdade de Medicina da Universidade de Sãa Paulo (Praf. Dr. H. M. Canelas)

RESUMO

Foram estudadas as relações e índices de imunoglobulinas do LCR e soro de 50 pessoas com cefaléia crônica e com LCR normal. As relações estudadas foram: IGG LCR/PT LCR; IGG LCR/A LCR; IGG LCR/PA+A LCR. Os índices estudados foram: (IGG LCR/IGG S)/(A LCR/A S); (IGG LCR/IGG S) / (PA-fA LCR/A S). De acordo com o material estudado, foi verificado que o melhor índice para avaliar o comportamento de IGG visando a estudos sobre a eventual imunoprodução local é o (IGG LCR/IGG S) / (PA+A LCR/A S) representado pela média de 0,56 com desvio padrão de 0,32.

SUMMARY

Relations and quocientes of cerebrospinal fluid (CSF) immunoglobulins G (IGG) and serum (S) IGG were studied in 50 patients with chronic headache, normal neurological examination and normal electroencephalogram. CSF was normal as to: pressure, cytology, total proteins, protein fractions and immunoglobulins (IGG, IGA and IGM) contents. In all cases the CSF sample studied was collected from cisterna magna.

The relations and quocients studied were: CSF IGG/CSF TOTAL PROTEIN, CSF IGG/CSF ALBUMIN, CSF IGG/CSF PRE ALBUMIN+ALBU-MIN, (CSF IGG/S IGG) / (CSF ALBUMIN/S ALBUMIN) and (CSF IGG/S IGG) / (CSF PRE ALBUMIN+ALBUMIN) / (S ALBUMIN).

It was found that the best index to appraise the behavior of IGG is: (CSF IGG/S IGG) / (CSF PRE ALBUMIN-f ALBUMIN/S ALBUMIN) that shows an average of 0.56 and a standard deviation of 0.32 in the material studied.

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Trabalho do Centro de Investigações em Neurologia da Clínica Neurológica da Faculdade de Medicina da Universidade de Sãa Paulo (Praf. Dr. H. M. Canelas).

Centro de Investigações em Neurologia - Faculdade de Medicina, Universidade de São Paulo - Caixa Postal 5199 - 01000 São Paulo, SP - Brasil.

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Datas de Publicação

  • Publicação nesta coleção
    22 Ago 2012
  • Data do Fascículo
    Dez 1979
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