These two photos show reddened throats without exudate. In A, redness and vascularity of the pillars and uvula are mild to moderate. In B, redness is diffuse and intense. Each patient would probably complain of a sore throat, or at least a scratchy one. Possible causes include several kinds of viruses and bacteria. If the patient has no fever, exudate, or enlargement of cervical lymph nodes, the chances of infection by either of two common and important causes—-¿¡roup A streptococci and Epstein-Barr virus (infectious mononucleosis)—are very small.
Was this article helpful?