Comparison of sputum counterimmunoelectrophoresis and culture in diagnosis of pneumococcal pneumonia.
نویسندگان
چکیده
The diagnostic value of counterimmunoelectrophoresis performed on sputum was compared with that of sputum culture. The detection of pneumococcal polysaccharide in sputum showed a better correlation with the presence of pneumococcal pneumonia than the recovery of pneumococci by culture. The authors conclude that sputum counterimmunoelectrophoresis can provide diagnostic guidance to physicians awaiting the results of sputum culture and aid in the interpretation of cultural findings.
منابع مشابه
تعیین فراوانی پنومونی پنوموکوکی از طریق جدا کردن آنتی‌ژن پنوموکوک در ادرار با روش ایمونوکروماتوگرافی (Binax NOW)
Background & Aim: Streptococcal pneumoneae is the most common etiologic agent of community-acquired pneumonia. Pneumococcal isolation from sputum can only demonstrate the possibility of pnumococcal infection because of the possibility of carrying. Definitive diagnosis is made by isolation of pnumococcus from blood and sterile body fluids. Real percentage of positive blood culture in pnumococc...
متن کاملDiagnostic value of urinary antigen Streptococcus pneumoniae in children With pneumonia: A case control study
Abstract Background and objectives: The aim of this study was the detection of S.pneumoniae infection by rapid urinary test and blood culture in children with pneumonia in comparison with healthy children. Material and Methods: This case control study was carried out in pediatric ward of Rasoul Akram hospital in Tehran, Iran (2006 - 200٧).Fifty-four Community acquired pneumonia (CAP) and 50 hea...
متن کاملValue of sputum culture in diagnosis of pneumococcal pneumonia.
In our laboratory, culture of sputum was extremely useful in diagnosing the etiology of pneumococcal pneumonia. Of 31 consecutive patients with bacteremic pneumococcal pneumonia, 29 (94%) had Streptococcus pneumoniae cultured from sputum. Recovery of pneumococci in culture was enhanced by anaerobic incubation as well as by a plate bile test and an optochin disk on a primary blood agar plate.
متن کاملAssessment of rapid methods of pneumococcal antigen detection in routine sputum bacteriology.
Sputum specimens from 480 patients were examined for the presence of pneumococci by Gram film and culture and for pneumococcal antigen by counterimmunoelectrophoresis, coagglutination, and latex agglutination. Ninety six positive specimens were detected. Gram film and culture provided the most reliable techniques in well taken specimens collected early in the illness before antibiotic treatment...
متن کاملAssessment of rapid methods of pneumococcal antigen detection in routine sputum
Sputum specimens from 480 patients were examined for the presence of pneumococci by Gram film and culture and for pneumococcal antigen by counterimmunoelectrophoresis, coagglutination, and latex agglutination. Ninety six positive specimens were detected. Gram film and culture provided the most reliable techniques in well taken specimens collected early in the illness before antibiotic treatment...
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ورودعنوان ژورنال:
- Journal of clinical microbiology
دوره 10 5 شماره
صفحات -
تاریخ انتشار 1979