Tests for occult blood in stools of children

نویسنده

  • A. E. A. FORD-JONES
چکیده

Ford-Jones, A. E. A., and Cogswell, J. J. (1975). Archives of Disease in Childhood, 50, 238. Tests for occult blood in stools of children. Three tests for the presence of occult blood in the stools of children were examined; the orthotolidine test, the guaiacum resin test, and a modified reduced phenolphthalein test. The stools of 71 neonates, 33 normal children, and 8 children with suspected gastrointestinal pathology were examined. The 1% orthotolidine test and the guaiacum resin test produced a high number of false positive results in healthy children eating

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Molecular diagnosis of occult bacteremia using Universal PCR method in 3 to 36 months children with fever without source and a negative blood culture

Introduction: Early diagnosis of bacteremia and its complications is the most important part of the care and management of the children. The utility of polymerase chain reaction (PCR) techniques has been shown to identify pathogens in less and more optimal time. The aim of our study was to evaluate the importance and prevalence of occult bacteremia using universal PCR of blood in 3-36 month chi...

متن کامل

Is Colorectal Cancer an Unusual Malignancy among Iranian Children?

Dear Editors: Adenocarcinoma of colon and rectum is the second most common cancer of the gastrointestinal (GI) tract in children. The development of carcinoma of colon in general appears to be associated with several predisposing factors such as familial polyposis, hereditary non-polyposis syndromes, ulcerative colitis, previous ureterosigmoidostomy or radiation therapy and dietary factors (hig...

متن کامل

False Negative Fecal Occult Blood Test: Prozone Effect

Dear editor, the fecal occult blood test is the presently widely used screening laboratory test for colorectal cancer. At present, the test is usually based on an immunological diagnostic principle (1, 2). A false positive fecal occult blood is common and widely mentioned in literature. Nevertheless, the false negative is little mentioned in the paper. Here, the authors discuss the issue of the...

متن کامل

Cows' milk induced intestinal bleeding in infancy.

Current United Kingdom Department ofHealth recommendations on infant feeding state that 'milks considered suitable for inclusion in the diet of infants from the sixth month are human milk, infant formulas, follow-up milks and whole pasteurised cow milk'.' Recently, however, controversy has arisen as it has been suggested that ordinary cows' milk should not be given before 1 year of age because ...

متن کامل

Prevalence of Occult Hepatitis B Infection Among Blood Donors with HBsAg Negative and HBcAb Positive by Real Time PCR in South of Iran

Abstract   Background & aim: Occult hepatitis B virus infection in blood donors threats the safety of the blood supply.  It is characterized by detection of low viral DNA in the serum subjects who have negative test for Hepatitis B surface antigen (HBsAg). The aim of this study was to assess the prevalence of occult hepatitis B virus infection among HBsAg negative and HBcAb positive in blood ...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2006