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Hemoglobin A2

Hemoglobin A2 (HbA2) is a normal variant of hemoglobin A that consists of two alpha and two delta chains (α2δ2) and is found at low levels in normal human blood after infancy. Hemoglobin A2 may be increased in beta thalassemia or in people who are heterozygous for the beta thalassemia gene.

Laboratory methods & Overview

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Laboratory methods

HbD
1 related topics

Overview

Hemoglobin AAlphaDelta chainsBloodInfancy
8 related topics

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Overview

Laboratory methods

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Hemoglobin A2

Nodes12
Edges11
Triples47
Avg. degree1.83
Density0.166667
Components1

How this topic connects Entity context

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Hemoglobin A2

Top relations

has method · 21
Hemoglobin A2 → At, Chromatography, Hb, Hb Lepore, HbA2, HbC, HbD, HbE, HbF, HbO-Arab, HbS, However, HPLC, IEF, It, Out, Similar, The, There, These
related to Thalassemia · 13
Hemoglobin A2 → A2, Additionally, Autosomal, Beta-thalassemia, HbA2, Hemoglobin, If, In, Individuals, Normal, Thalassemia, There, This
related to External links · 9
Hemoglobin A2 → A2, Archived, Hemoglobin, July, Medicine Medical Subject Headings, MeSH, National Library, The, Wayback Machine

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Important terminology

hba2 hemoglobin levels beta-thalassemia different two a2 chains also blood beta disorders normal methods alpha gene variants may cell various

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
hematological indicesinstance ofThe different reasons for reduced HbA2 levels depend on the factors0.80text
hemoglobin patternsinstance ofThe different reasons for reduced HbA2 levels depend on the factors0.80text
red blood cellsinstance ofThe different reasons for reduced HbA2 levels depend on the factors0.80text
and iron statusinstance ofThe different reasons for reduced HbA2 levels depend on the factors0.80text
Hemoglobin A2has methodVarious0.60section
Hemoglobin A2has methodThe0.60section
Hemoglobin A2has methodHbA20.60section
Hemoglobin A2has methodHPLC0.60section
Hemoglobin A2has methodAt0.60section
Hemoglobin A2has methodSimilar0.60section
Hemoglobin A2has methodIEF0.60section
Hemoglobin A2has methodThese0.60section

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