Hemoglobin E

HematologyAlso known as: HbEN/A

The presence or absence of the hemoglobin E genetic variant in your red blood cells.

Normal Range
Consult your provider
N/A
Abnormal Levels
Consult your provider
Specimen Type
Blood

Why This Biomarker Matters

Detecting hemoglobin E helps identify inherited blood disorders that can cause anemia, allows for genetic counseling, and informs family planning decisions.

Overview

Hemoglobin E is an abnormal hemoglobin variant resulting from a genetic mutation in the beta-globin chain. This qualitative test detects the presence or absence of hemoglobin E through blood electrophoresis. Individuals with hemoglobin E trait carry one copy of the mutation and typically have mild or no symptoms. Those with hemoglobin E disease (two copies) may experience hemolytic anemia, fatigue, and jaundice. This test is important for genetic screening, particularly in populations where the mutation is more common.

Technical Information (LOINC Codes)

Standardized laboratory codes for this biomarker

40546-4Primary
Hemoglobin E [Presence] in Blood by Electrophoresis

Available Lab Tests

Order tests that measure this biomarker

sickle cell trait screen test with reflex

$105.82