[Antimicrobial immunity in patients with acute epiglottitis].

Fifty-three patients with catarrhal epiglottitis and 31 patients with epiglottic abscess aged 16-60 years were examined. It was determined that development of epiglottitis is tightly related to abnormalities in reactivity of phagocytic and humoral arms of immunity. Decreased affinity of produced antibodies, opsonizing properties of serum as well as phagocytic and biocide activity of neutrophils were revealed in patients. In patients with catarrhal and necrotic epiglottitis similar abnormalities of immunoreactivity were observed although in patientswith necrotic epiglottitis they were more pronounced.