The CLSI ILA37 | Supplemental Data for Allergen Specificity for IgE Antibody Autoanalyzers Database provides a harmonized listing of the allergen codes currently used by immunoglobulin E (IgE) antibody assay manufacturers, along with their common name, Latin name, and allergen grouping.
This database is intended for use with CLSI ILA20 | Analytical Performance Characteristics, Quality Assurance, and Clinical Utility of Immunological Assays for Human Allergen-Specific Immunoglobulin E Antibodies, guidance for the design, validation, verification, and clinical application of these assays.

The database serves as a living reference including:

• Common allergen names
• Standardized allergen descriptions
• LOINC mappings
• NPU (Nomenclature for Properties and Units) mappings

These standardized identifiers help ensure that allergy results are accurately exchanged between laboratories, clinicians, electronic health records, and public health systems.