Parameter
| Biomarker | Periostin | Full name | Periosteal protein | Molecular Type | Protein |
|---|---|---|---|---|---|
| Molecular Formula | / | Molecular Weight | / | Core Functional Dimensions | Prognosis and prediction |
| Disease | Asthmae | Disease Subtypes | / | ||
| Organ | Airway (trachea, bronchi, bronchioles) | Test Sample / Technology Platform | Serum (immunoassay technology) | ||
| Pathobiological Mechanisms | Upregulated by IL-4 and IL-13, involved in airway epithelial fibrosis, reflecting Th2-type inflammation | ||||
| Clinical Availability Status | Study validation / clinical exploration: used to predict airway eosinophilia | ||||
| Notes and Dynamics | It is one of the best predictors of airway eosinophilic inflammation, which provides a reference for prognostic evaluation and monitoring of treatment response | ||||