Allergies are no longer a seasonal inconvenience. Urbanization, air pollution, longer pollen seasons and changing lifestyles are pushing allergic conditions higher worldwide. According to Grand View Research, the global allergy diagnostics and therapeutics market was valued at USD 37.1 billion in 2025. It is estimated at USD 40.2 billion in 2026 and projected to reach USD 78.0 billion by 2033,...