Hypergonadotropinemia not associated to ovarian failure and induced by factors interfering in radioimmunoassay.
Fertil Steril
; 55(3): 637-9, 1991 Mar.
Article
em En
| MEDLINE
| ID: mdl-1900487
ABSTRACT
Unexpectedly high LH and FSH serum levels, measured by conventional RIA methods employing a rabbit antibody, were observed in eight women 18 to 34 years of age who came to our observation for acne and/or hirsutism and with no sign of premature ovarian failure. Reinvestigation of patient histories revealed that all of them had previously received multiple injections of a multimicrobial vaccine containing rabbit proteins. Luteinizing hormone and FSH were remeasured by IRMA and ELISA. These techniques revealed that serum levels of both gonadotropins were within the normal range in all subjects. We believe that falsely elevated gonadotropin levels were induced by the presence of heterophilic antibodies against rabbit serum interfering in the conventional RIA.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Anticorpos Heterófilos
/
Radioimunoensaio
/
Hormônio Luteinizante
/
Vacinas Bacterianas
/
Hormônio Foliculoestimulante
Tipo de estudo:
Risk_factors_studies
Limite:
Adolescent
/
Adult
/
Female
/
Humans
Idioma:
En
Ano de publicação:
1991
Tipo de documento:
Article