Hexamethylene diisocyanate (HDI) Ab.IgE

AllergyAlso known as: Isocyanate HDI IgE QnAlso known as: Isocyanate HDI IgE RASTN/A

Detects IgE antibodies to hexamethylene diisocyanate, an industrial chemical allergen.

Normal Range

Consult your provider

N/A

Abnormal Levels

Consult your provider

Specimen Type

Blood

Why This Biomarker Matters

Positive results confirm allergic sensitization to this occupational chemical. Early detection prevents development of occupational asthma and guides workplace safety measures.

Overview

Hexamethylene diisocyanate (HDI) is an industrial chemical used in paints, coatings, and adhesives. This test detects IgE antibodies to HDI, indicating occupational allergic sensitization. Workers exposed to isocyanates may develop respiratory symptoms, asthma, or skin reactions. A positive IgE result confirms allergic sensitization and helps guide workplace interventions, protective equipment use, or job reassignment to prevent occupational asthma and disease progression.

Technical Information (LOINC Codes)

Standardized laboratory codes for this biomarker

102391-0Primary

Isocyanate HDI IgE Ab [Presence] in Serum by Radioallergosorbent test (RAST)

7429-4

Isocyanate HDI IgE Ab [Units/volume] in Serum

k[IU]/L

Available Lab Tests

Order tests that measure this biomarker

Isocyanate Hdi Allergy Test

$28.44