Preferred Label : GAIA Level 1 Assessment of Gestational Age;
NCIt synonyms : Global Alignment of Immunization safety Assessment in pregnancy Level 1 Assessment
of Gestational Age;
NCIt related terms : Level 1 Assessment of Prematurity and Gestational Age;
NCIt definition : GAIA Level 1 Assessment of Gestational Age is defined by the presence of at least
one of the following criteria: a) the last menstrual period (LMP) or intrauterine
insemination (IUI) date or embryo transfer (ET) date with confirmatory first trimester
scan (less than or equal to 13 6/7 weeks); OR b) first trimester scan (less than or
equal to 13 6/7 weeks).;
Alternative definition : GAIA: Level 1 Assessment of Gestational Age is defined by the presence of at least
one of the following criteria: a) the last menstrual period (LMP) or intrauterine
insemination (IUI) date or embryo transfer (ET) date with confirmatory first trimester
scan (less than or equal to 13 6/7 weeks); OR b) first trimester scan (less than or
equal to 13 6/7 weeks).;
NCI Metathesaurus CUI : CL509145;
Origin ID : C128013;
UMLS CUI : C4289226;
Semantic type(s)
concept_is_in_subset