Global Food Allergy Treatment Market By Allergen Type (Dairy Products, Poultry Product, Tree Nuts, Peanut, Shellfish & Fish, Wheat, Soy, Others), By Drug Type (Antihistamines, Epinephrine, Immunotherapy- Xolair, PALFORZIA, Others), By Rout of Administration (Parenteral, Oral, Others), By Distribution Channel (Hospital Pharmacies, Retail Pharmacies, Online Pharmacies) By Region, and Key Companies - Industry Segment Outlook, Market Assessment, Competition Scenario, Trends and Forecast 2025-2034