Allergy Therapeutics plc announced a pre-close trading update for the 12 months ending 30 June 2019. Net sales this year are likely to be in line with market expectations showing good growth over the past year on a constant currency basis across most of Europe but especially in Spain, Netherlands and Switzerland. In terms of products, Venomil, Pollinex and Pollinex Quattro have all performed well and Acarovac Plus continues to be a top performing product in Spain.