False-positive reactions in the counterimmunoelectrophoresis test for amebiasis.
D000562:Amebiasis / Q000175:diagnosis*; D003378:Counterimmunoelectrophoresis; D004404:Dysentery, Amebic / Q000175:diagnosis; D005189:False Positive Reactions; D006801:Humans; D007122:Immunoelectrophoresis