|
1 / 1
|
DeCS
|
|
 |
|
Descriptor English:
|
|
Hemoglobin A2
|
|
Descriptor Spanish:
|
|
Hemoglobina A2
|
|
Descriptor Portuguese:
|
|
Hemoglobina A2
|
|
Tree Number:
|
|
D12.776.124.400.405.450
D12.776.422.316.762.380.450
|
|
Definition English:
|
|
An adult hemoglobin component normally present in hemolysates from human erythrocytes in concentrations of about 3%. The hemoglobin is composed of two alpha chains and two delta chains. The percentage of HbA2 varies in some hematologic disorders, but is about double in beta-thalassemia. |
|
Indexing Annotation English:
|
|
/urine: coord NIM with HEMOGLOBINURIA (IM); DF: HBA2
|
|
History Note English:
|
|
91(79); was see under HEMOGLOBIN A 1979-90
|
|
Allowable Qualifiers English:
|
|
|
|
Record Number:
|
|
22191
|
|
Unique Identifier:
|
|
D006443
|
Occurrence in VHL:
|
|
|
Similar:
|
|
DeCS CID-10 SciELO LILACS LIS
|