Paparella et al (1972) reported the presence of serofibrinous
and inflammatory cells in the cochlea of mostly adult patients with chronic suppurative otitis media, (4) they thought that clinically observed sensorineural hearing loss result from inflammatory and immunological effect.
Some birds showed infraorbital sinusitis with serous or fibrinous exudates and catarrhal tracheitis, whereas others presented with serofibrinous
airsacculitis and splenomegaly.
Four of the samples showed fibrinous pneumonia with serofibrinous
fluid and an inflammatory cell infiltrate consisting mainly of lymphocytes in the alveoli (Figure, panel C) and bronchioles (Figure, panel D).
We also cope with some of the forms of diffuse peritonitis (serous, serofibrinous
, hemorrhagic) almost without problems.
In the second stage, serofibrinous
inflammatory exudate collects in the pleural cavity and can cause collapse of the ventral parts of the lungs .