کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
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6240806 | 1280434 | 2013 | 5 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Impaired CFTR function in mild cystic fibrosis associated with the S977F/T5TG12complex allele in trans with F508del mutation Impaired CFTR function in mild cystic fibrosis associated with the S977F/T5TG12complex allele in trans with F508del mutation](/preview/png/6240806.png)
BackgroundThe S977F mutation (c.2930C>T) in the CFTR gene (CFTR/ABCC7) is extremely rare. We describe the case of an adult patient carrying the complex allele S977F/T5TG12 in trans with the F508del mutation. Mild respiratory manifestations arose in adulthood associated with azoospermia, acute pancreatitis, minor hemoptysis and Clâ levels ranging from 40 to 42 mEq/L.MethodDiagnosis was confirmed by repeated NPD measurements, genetic DHPLC analysis and a recently described functional assay measuring cAMP-dependent cell depolarization in peripheral blood monocytes.ResultsNPD measurements, DHPLC and monocyte functional assay (CF index = â 18). Results were consistent with a CF phenotype.ConclusionsThe combined application of DHPLC and NPD analysis in the algorithm for CF diagnosis appears useful for the management of similar cases. In addition, the novel monocyte functional assay might contribute to improve our diagnostic capability, counseling and better treatment of these challenging clinical cases.
Journal: Journal of Cystic Fibrosis - Volume 12, Issue 6, December 2013, Pages 821-825