Dr. Ransom is a graduate of the University of Iowa College of Medicine (1962) and was certified by the American Board of Allergy and Immunology in 1974. He is a Fellow of the American College of ...

For example, bacteria from a severe ear infection or sinus infection can enter the bloodstream and travel to the brain or spinal cord. Having Neisseria meningitidis, one bacterial cause of ...

Mr G E Rose, Orbital Clinic, Moorfields Eye Hospital, City Road, London EC1V 2PD, UK BACKGROUND The paranasal sinuses are intimately related to the orbit and consequently sinus disease or surgery may ...

Cause. An allergic reaction of the nose and sinuses to an inhaled substance. The medical name for this is allergic rhinitis. The allergic substance is called an allergen. Most allergens float in the ...