Effect of air filtration on house dust mite, cat and dog allergens and particulate matter in homes.

"CONFLICT OF INTEREST Michael Scheja is employee in Philips. The investigations were carried out in compliance with good scientific practices. Support provided by Philips had no effect on the results presented."

"This study was sponsored by Philips Inc. Philips provided air filtrations type AC4236 and the Philips Aerosense Nano tracer for UFP. Jose Maria Maya‐Manzano: Data curation (equal); Formal analysis (lead); Methodology (equal); Software (lead); Validation (equal); Visualization (equal); Writing – original draft (lead); Writing – review & editing (equal). Gudrun Pusch: Data curation (equal); Formal analysis (equal); Investigation (equal); Methodology (supporting); Resources (equal); Writing – review & editing (supporting). Cordula Ebner von Eschenbach: Investigation (equal); Methodology (equal). Elke Bartusel: Investigation (equal); Methodology (equal). Thomas Belzner: Investigation (equal); Methodology (equal); Resources (equal). Erwin Karg: Conceptualization (equal); Investigation (equal); Methodology (equal); Writing – review & editing (equal). Ulrich Bardolatzy: Investigation (equal); Methodology (equal). Michael Scheja: Conceptualization (equal); Project administration (supporting); Resources (supporting); Software (supporting); Writing – review & editing (supporting). Carsten Schmidt‐Weber: Investigation (equal); Methodology (equal); Resources (equal), Writing – review & editing (equal). Jeroen Buters: Conceptualization (lead); Funding acquisition (lead); Investigation (lead); Methodology (equal); Project administration (lead); Resources (lead) Supervision (lead); Writing – original draft (supporting); Writing – review & editing (equal)."