What kind of otitis media is a pathogen-free fluid behind the tympanic membrane, resulting from irritation associated with respiratory allergies and enlarged adenoids?
A) Purulent otitis media
B) Infectious otitis media
C) Serous otitis media
D) Sterile otitis media

Question

Quizplus · Accepted Answer

Serous otitis media is characterized by a sterile, pathogen-free fluid buildup behind the tympanic membrane. This can be caused by irritation associated with respiratory allergies and enlarged adenoids, among other factors. Purulent otitis media involves a discharge of pus from the ear, indicating an infection. Infectious otitis media is caused by a bacterial or viral infection. Sterile otitis media is not a recognized clinical term.

What Kind of Otitis Media Is a Pathogen-Free Fluid Behind