Respiratory diseases are those which have an effect on air and nasal passage, lungs and bronchi. Respiratory infections are triggered by contributory means, like bacterial and viral micro-organisms, allergens, smoking and so on.
There has been a rise in respiratory ailments due to various factors. This enhances the need for tests and drives the respiratory diseases testing market. It even facilitates the growth of respiratory diseases testing devices, like peak flow meters, spirometers and polysomnographic instruments.
These devices provide for the unmet demands of people and also help in the untimely detection of various respiratory illnesses. North America occupies the biggest share in the respiratory diseases testing market.