[In vitro transfer of immunity against PPD with dialyzable extract of leukocytes from human colostrum]. / Transferencia in vitro de inmunidad a PPD con extracto dializable de leucocitos de calostro humano.
Rev Alerg
; 39(6): 126-32, 1992.
Article
em Es
| MEDLINE
| ID: mdl-1492196
The aim of this study is to demonstrate the transference of PPD hypersensibility in an in vitro model, with dialysable colostral leukocyte extract (DCLE) of PPD+ and PPD-mothers, through measurements of leukocyte migration inhibition factor activity (LIF) from blood obtained of the umbilical cord of newborns from PPD+ mothers. The results show that DCLE PPD+ incubated with leukocytes of newborns from PPD- mothers had inhibition of leukocyte migration compared with migration of leukocytes incubated with DCLE PPD-. These results suggest that in this in vitro model, DCLE transfers hypersensibility to PPD.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Tuberculina
/
Extratos Celulares
/
Colostro
/
Imunidade Materno-Adquirida
/
Leucócitos
Tipo de estudo:
Prognostic_studies
Limite:
Adult
/
Female
/
Humans
/
Newborn
/
Pregnancy
Idioma:
Es
Revista:
Rev Alerg
Assunto da revista:
ALERGIA E IMUNOLOGIA
Ano de publicação:
1992
Tipo de documento:
Article
País de publicação:
México