[Diagnosis and treatment of asthma: a guideline for respiratory specialists 2023 - published by the German Respiratory Society (DGP) e. V.].

The management of asthma has fundamentally changed during the past decades. The present guideline for the diagnosis and treatment of asthma was developed for respiratory specialists who need detailed and evidence-based information on the new diagnostic and therapeutic options in asthma. The guideline shows the new role of biomarkers, especially blood eosinophils and fractional exhaled NO (FeNO), in diagnostic algorithms of asthma.

Allergy screening with extract-based skin prick tests demonstrates higher sensitivity over in vitro molecular allergy testing.

Background: As extract-based skin testing as well as in vitro tests for major allergens have their own advantages, both procedures are usually performed in routine settings. In times of shortages in medical staff and supplies, we asked ourselves, how many patients would be underdiagnosed, if only one test could be used.

Methods: In a retrospective analysis, we investigated a cohort of 2646 patients seen by a single physician in a large Austrian outpatient allergy clinic in 2018.

Molecular sensitization patterns in animal allergy: Relationship with clinical relevance and pet ownership.

Background: In vitro diagnosis using single molecules is increasingly complementing conventional extract-based diagnosis. We explored in routine patients with animal allergy to what extent molecules can explain polysensitization and identify primary sensitizers and how individual IgE patterns correlate with previous pet ownership and clinical relevance.

Methods: Serum samples from 294 children and adults with suspect allergic rhino-conjunctivitis or asthma and a positive skin prick test to cat, dog and/or horse were tested by ImmunoCAP for IgE antibodies against eleven different allergens from cat (Fel d 1,2,4,7), dog (Can f 1,2,3,4,5,6) and horse (Equ c 1).

[Guideline for the Diagnosis and Treatment of Asthma - Addendum 2020 - Guideline of the German Respiratory Society and the German Atemwegsliga in Cooperation with the Paediatric Respiratory Society and the Austrian Society of Pneumology].

The present addendum of the guideline for the diagnosis and treatment of asthma (2017) complements new insights into the diagnosis and management of asthma as well as for the newly approved drugs for the treatment of asthma. Current, evidence-based recommendations on diagnostic and therapeutic approaches are presented for children and adolescents as well as for adults with asthma.