Key result
The precipitin test using non-infectious antigens correctly identified 100% of 50 patients with acute poliomyelitis while remaining negative in all control subjects.
Why the study?
Does a precipitin test accurately diagnose acute poliomyelitis and assess antibody response to oral poliovaccine?
Population
50 patients with acute poliomyelitis, 240 schoolchildren who received monovalent oral poliovaccine 4.5…
Comparison
Precipitin test using potent non-infectious… vs Neutralizing antibody tests in monkey-kidney…
Design
Cross-sectional
Follow-up
Up to 7 weeks post-vaccination for students
Authors
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Supports diagnostic potential of precipitin testing; hypothesis-generating and requires prospective validation before clinical adoption.
Observational (n=401)
No
Does a precipitin test accurately diagnose acute poliomyelitis and assess antibody response to oral poliovaccine?
Absolute Event Rate: 100% vs 0%
The precipitin test is a rapid, effective diagnostic tool for acute poliomyelitis and for assessing recent antibody response to oral poliovaccine.
Selzer et al. (1962) conducted an observational in Acute poliomyelitis (n=401). Precipitin test using non-infectious poliovirus antigens vs. Controls without poliomyelitis was evaluated on Positive precipitin test for acute poliomyelitis. The precipitin test using non-infectious antigens correctly identified 100% of 50 patients with acute poliomyelitis while remaining negative in all control subjects.
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