We evaluated a monoclonal fluorescent-antibody (FA) reagent (Neisseria gonorrhoeae Culture Confirmation Test; Syva Co., Palo Alto, Calif.) for confirmation of N. gonorrhoeae isolates obtained from clinics for sexually transmitted diseases in four cities. The FA test was performed in parallel with established confirmation procedures on all organisms growing on 773 primary culture plates of modif...

Screening and confirmation testing for drugs of abuse in urine (DAU) represent areas for potential reduction of laboratory workload and attendant cost savings. Following a careful review of the dinical needs of the underlying veteran patient population served by 7 medical facilities in the Boston area, DAU test ordering frequencies, positive rates for several screening panels and the associated...

1. Clinical examination will often fail to identify the presence of a unilateral Horner's syndrome. 2. Confirmation and localization of Horner's syndrome is of clinical prognostic value. 3. Cocaine testing provides confirmation of a Horner's syndrome, but it takes 45 min, is sometimes equivocal, and always delays the localizing hydroxyamphetamine test. 4. "Dilatation lag" is a sensitive and phy...

introduction : confirmation of proper endotracheal tube placement is one of the most important and lifesaving issues of tracheal intubation. the present study was aimed to evaluate the accuracy of tracheal ultrasonography by emergency residents in this regard.   method : this was a prospective, cross sectional study for evaluating the diagnostic accuracy of ultrasonography in endotracheal tube ...

Undifferentiated nasopharyngeal carcinoma (NPC; WHO type III) is 100% associated with Epstein-Barr virus (EBV) infection and the fourth most prevalent cancer in Indonesian males. Therapy failure is high, since most patients come to the hospital at an advanced stage of disease. Screening for early-stage NPC is needed. Here, a simple and economical two-step enzyme-linked immunosorbent assay (ELIS...