Preferred Label : GAIA Level 1 Postnatally Diagnosed Congenital Microcephaly;
NCIt synonyms : Global Alignment of Immunization safety Assessment in pregnancy Level 1 Postnatally
Diagnosed Congenital Microcephaly;
NCIt related terms : Level 1 Postnatally Diagnosed Congenital Microcephaly;
NCIt definition : GAIA Level 1 Postnatally Diagnosed Congenital Microcephaly is defined by three criteria:
first, a live birth, stillbirth, or spontaneous or therapeutic abortion of at least
24 weeks Gestational Age (GA), with GA assessed by either a certain last menstrual
period (LMP) date with confirmatory 1st trimester (less than 14 weeks) or 2nd trimester
ultrasound (US) scan OR intrauterine insemination (IUI) OR embryo transfer date; second,
a head circumference (HC) measurement either 2 standard deviations (SD) below the
mean or less than the third percentile as assessed by GA and gender, using appropriate,
standardized reference charts for the population (e.g. WHO growth reference charts
if GA greater than or equal to 37 weeks and Intergrowth-21st reference charts for
GA 24 to 36 weeks); third, the measurement is taken either between 24 and 36 hours
after birth or at the end of the pregnancy.;
Alternative definition : GAIA: Level 1 Postnatally Diagnosed Congenital Microcephaly is defined by three criteria:
first, a live birth, stillbirth, or spontaneous or therapeutic abortion of at least
24 weeks Gestational Age (GA), with GA assessed by either a certain last menstrual
period (LMP) date with confirmatory 1st trimester (less than 14 weeks) or 2nd trimester
ultrasound (US) scan OR intrauterine insemination (IUI) OR embryo transfer date; second,
a head circumference (HC) measurement either 2 standard deviations (SD) below the
mean or less than the third percentile as assessed by GA and gender, using appropriate,
standardized reference charts for the population (e.g. WHO growth reference charts
if GA greater than or equal to 37 weeks and Intergrowth-21st reference charts for
GA 24 to 36 weeks); third, the measurement is taken either between 24 and 36 hours
after birth or at the end of the pregnancy.;
NCI Metathesaurus CUI : CL509109;
Origin ID : C128757;
UMLS CUI : C4289194;
Semantic type(s)
concept_is_in_subset