SOLNA, Sweden--(BUSINESS WIRE)-- Aerocrine AB (STO:AEROB) today announced the acquisition of key assets related to the measurement of FENO from German company FILT Lungen & Thoraxdiagnostik GmbH. FILT and Aerocrine will collaborate to develop new applications for airway inflammation monitoring and FILT will cease further commercialization of the NO VARIO® product.