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α‐Fetoprotein levels in fullterm and very low birthweight infants
Author(s) -
TAN K. L.,
LOGANATH A.,
MYLVAGANAM A.,
KARIM S. M. M.,
KOTTEGODA S. R.,
RATNAM S. S.
Publication year - 1987
Publication title -
journal of paediatrics and child health
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.631
H-Index - 76
eISSN - 1440-1754
pISSN - 1034-4810
DOI - 10.1111/j.1440-1754.1987.tb00273.x
Subject(s) - medicine , pediatrics
Plasma α‐fetoprotein (α‐FP) levels were determined in fullterm and very low birthweight (VLBW) infants in the first week of life and serially in a cohort of VLBW infants for the first 24 weeks after delivery. A rapid decline in α‐FP levels was observed in both the fullterm and VLBW infants initially. Beyond 2 weeks of age, there was a gradual, linear decline until 6 weeks, followed by a more rapid period of decline from 6 to 16 weeks. The decline in the ensuing weeks demonstrated an asymptotic pattern. The half‐life of α‐FP was 7.5 days in the first week of life in both fullterm and preterm infants, 28.7 days from 2 to 6 weeks of life and 11.9 days from 6 to 16 weeks of life in VLBW Infants.