Inter-laboratory comparison of semiquantitative allergen-specific Immunoglobulin E test: 7 years of experience in Korea.
Hyeyoung LeeJi Hyeong RyuAe-Ran ChoiYonggoo KimEun Jee OhPublished in: Journal of clinical laboratory analysis (2022)
Although EQA for MAST showed a high level of acceptable answer, some allergen assays require harmonization. Continuous performance of systematic EQA is needed to improve the accuracy of sIgE assays and quality control in clinical laboratories.