Total Immunoglobulin E

Total IgE Serum IgE
Serum (SST) kU/L (IU/mL)

About this test

Immunoglobulin involved in allergic responses and anti-parasitic immunity. Total IgE elevated in atopic conditions; specific IgE tests used for individual allergen sensitisation.

Reference Ranges

Sex Age Range Notes
All ≥ 18 yrs < 100 Adult; highly variable. Elevated: >100 kU/L

Clinical Interpretation

High / Increased
Atopic disease (allergic asthma, eczema, rhinitis), parasitic infection, hyper-IgE syndrome, allergic bronchopulmonary aspergillosis (ABPA), IgE myeloma.

Related Tests

Specimen
Serum (SST)
Reporting Unit
kU/L (IU/mL)

⚠ Clinical Note
Reference ranges are indicative. Always interpret results in the context of the individual patient and local laboratory reference intervals, which may vary.