The purpose of the investigation is to confirm the followings under the post-marketing actual long-term use of FASENRA Subcutaneous Injection 30 mg Syringe.~Detection of unexpected Adverse Drug Reactions~To grasp development of Adverse Drug Reactions~To grasp contributing factors possibly having an impact on the safety and efficacy~Development of key investigational safety specification (serious infection).
The purpose of the investigation is to confirm the safety and efficacy under the post-marketing actual long-term use of FASENRA Subcutaneous Injection 30 mg Syringe.