title: IgG-subclass concentrations in cord sera from premature, full term and small-for-dates babies.
abstract: IgG-subclass concentrations were determined in cord sera from 47 premature, 59 full-term, and 29 small-for-dates babies of varying gestational age. In permature and full term babies the relative percentages of all four subclasses were in the range for normal adult values. However, in small-for-dates babies significantly lowered IgG1-levels were found.
mesh_terms: D005312:Fetal Blood; D006801:Humans; D007074:Immunoglobulin G / Q000032:analysis*; D007231:Infant, Newborn; D007234:Infant, Premature; D007236:Infant, Small for Gestational Age
chemical_list: D007074:Immunoglobulin G