Preferred Label : Hemoglobin Alpha Homozygous Null Genotype;
NCIt synonyms : Hemoglobin Alpha Null Genotype; --/--; HBA Homozygous Null Genotype; HBA Null Genotype; (--/--);
NCIt related terms : alpha-globin genotype (- - / - - );
NCIt definition : A genetic finding indicating that neither copy of chromosome 16 has any functional
copies of the hemoglobin alpha (HBA) genes. This genotype is associated with hemoglobin
Barts.;
NCI Metathesaurus CUI : CL1773956;
Origin ID : C185522;
UMLS CUI : C5669966;
Semantic type(s)
is_finding_of_disease
related_to_genetic_biomarker