Immunology / Decision Making / Hospitals / Spain / Clinical Practice / Humans / Data Collection / Health Professionals / Immunoglobulin E / Immunochemistry / Spirometry / Functional Group / Health Care Costs / Hypersensitivity / Allergy and Immunology / Costs and Cost Analysis / Humans / Data Collection / Health Professionals / Immunoglobulin E / Immunochemistry / Spirometry / Functional Group / Health Care Costs / Hypersensitivity / Allergy and Immunology / Costs and Cost Analysis