Negative sweat tests and cystic fibrosis.
نویسندگان
چکیده
Two brothers are described with chronic suppurative pulmonary disease. One has classical cystic fibrosis with complete pancreatic involvement and abnormal sweat test. The other had incomplete pancreatic disease with repeatedly normal sweat tests. The implications of a negative sweat test in patients with cystic fibrosis are discussed.
منابع مشابه
Coincidence of Cystic Fibrosis in Mother and her Child Related to Infertility
Cystic fibrosis (CF), the most common life-shortening, hereditary disease in whites, manifests itself principally in childhood. Patients presenting with CF as adults appear to be different when compared to patients diagnosed with CF during childhood. Often these patients have been previously diagnosed with asthma, chronic bronchitis or emphysema. We present a case of a woman diagnosed with CF a...
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OBJECTIVE Sweat chloride measurement is considered a standard diagnostic tool for cystic fibrosis (CF). This study was performed to compare sweat chloride values obtained by quantitative pilocarpine iontophoresis (classic test) with sweat crystallization detected by direct observation of a drop of perspiration under light microscopy in patients with and without CF. METHODS The tests using bot...
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A well produced evidence based guideline has been developed in response to a national audit that demonstrated wide variations in the performance of sweat tests. Accurate and reliable sweat test results will be particularly important with the advent of neonatal screening. The guideline recommendations include the collection and analysis of sweat samples, and interpretation of results. It emphasi...
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ورودعنوان ژورنال:
- Archives of disease in childhood
دوره 50 6 شماره
صفحات -
تاریخ انتشار 1975