Präzisionsmedizin in der Diagnostik und Therapie von Asthma

Due to the availability of disease-modifying anti-asthmatic drugs (DMAADs), especially inhaled steroids (alone or in combination with long-acting bronchodilators), biologics and modern allergen immunotherapy, the treatment of asthma has fundamentally changed. The aims of modern asthma precision medicine are prevention of symptoms and the induction and maintenance of asthma remission (long-term asthma control, freedom from exacerbations and stable lung function without the use of systemic steroids). A treat to target approach is used as for other chronic inflammatory diseases in internal medicine: the aim is to achieve remission by an individually tailored treatment with DMAADs; however, the prerequisite for modern asthma precision medicine is asthma phenotyping, including a detailed medical history, lung function testing, allergological diagnostics and measurement of type 2 markers (blood eosinophils and, if available, exhaled nitric oxide, FeNO).