Serum alpha-fetoprotein levels in Beckwith-Wiedemann syndrome.

Everman, D B; Shuman, C; Dzolganovski, B; O'riordan, M A; Weksberg, R; Robin, N H · J Pediatr · 2000

retrospective_cohort · Level III

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Abstract

We conducted a retrospective study that compared serial alpha-fetoprotein (AFP) concentrations obtained from 22 children with Beckwith-Wiedemann syndrome (BWS) with levels established for healthy children. The AFP concentration is greater in patients with BWS and declines during the postnatal period at a significantly slower rate than what is reported in healthy children. AFP levels obtained in the course of routine tumor screening in children with BWS should be interpreted with a normal curve established specifically for BWS rather than with previously published data for healthy infants and children.

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