Upper Respiratory Tract Disorder Diagnostics and Therapeutics Market Segment Forecasts Up to 2020

Respiratory disease is a medical condition that includes pathological conditions that affect tissues and organs which assist in making gas exchange possible in the organisms. Respiratory disease ranges from self-limiting and mild, such as the common cold, to life-threatening conditions such as lung cancer, pulmonary embolism and bacterial pneumonia. Various respiratory disease conditions include disorder of upper respiratory tract, bronchi, bronchioles, trachea, pleura and pleural cavity, alveoli, and the nerves and muscles of breathing.

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Upper respiratory tract disorder or infection (URI or URTI) is a medical condition caused by acute infection that involves upper respiratory tract such as sinuses, nose, larynx or pharynx. Pharyngitis, tonsillitis, sinusitis, laryngitis, common cold, and otitis media are some of the most common upper respiratory tract disorders. Upper respiratory tract disorders are caused by direct invasion of the mucus membrane (inner respiratory tract lining) by bacteria or virus. Rhinorrhea, sneezing, nasal congestion, nasal discharge, sore throat, cough, fever, odynophagia and malaise are some of the most common symptoms observed in the patient diagnosed with upper respiratory tract disorder. Some other symptoms of the disease are headache, foul breath, hyposmia, sinus pain, shortness of breath, conjunctivitis, vomiting diarrhea, nausea, and body ache.

Upper respiratory tract disorder can be diagnosed by physical examination, laboratory tests and review of symptoms. In physical examination, physicians look for redness and swollen inside the wall of nasal cavity, white secretions on the tonsils, redness of the eyes, redness of the throat, and enlarged lymph nodes around neck and head. Laboratory testing is usually not performed for examining upper respiratory tract disorders as most of the upper respiratory tract infections are...