The Premier(TM) Clostridium difficile toxin A enzyme immunoassay (EIA)
kit was evaluated for the detection of G. difficile enterotoxin in fe
cal samples. A total of 314 samples was tested by culture, cytotoxin d
etection and EIA kit. Compared to a combined culture/cytotoxin result
the Premier(TM) EIA kit had a sensitivity of 88.3%, a specificity of 1
00%, a predictive value positive of 100% and a predictive value negati
ve of 87.4%. Test results were available within 3 hrs providing a rapi
d and reliable means of detecting C. difficile enterotoxin.