title: Schistosomiasis japonica in Barrio San Antonia, Basey Samar, in the Philippines: III. The plasma circumoval precipitin test-procedure and use in epidemiologic studies.
abstract: A plasma circumoval precipitin test is proposed as the basic diagnostic tool for epidemiologic studies on schistosomiasis japonica in the Philippines. The collection of plasma, the preparation of the COP test slide, and the reading and interpretation of results are described in detail with pertinent comments. The cost, advantages and usefulness of the test are also discussed.
mesh_terms: D002648:Child; D004812:Epidemiologic Methods; D005260:Female; D006801:Humans; D010063:Ovum; D010679:Philippines; D011233:Precipitin Tests; D012549:Schistosoma japonicum; D012552:Schistosomiasis / Q000175:diagnosis* / Q000453:epidemiology