Cystic fibrosis diagnostic study of choice: Difference between revisions
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==References== | ==References== |
Revision as of 15:45, 23 February 2018
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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief: Shaghayegh Habibi, M.D.[2]
Overview
Diagnostic Study of Choice
Study of choice:
- The sweat chloride test is the gold standard test for the diagnosis of cystic fibrosis.[1]
- The sweat chloride test should be performed when:[2]
- Positive newborn screening
- Signs and/or symptoms of cystic fibrosis
- Positive family history
Diagnostic results:
Sweat chloride test | |||||||||||||||||||||||||||||||||||||||||
>60mmol/L | 30-59mmol/L | <29mmol/L | |||||||||||||||||||||||||||||||||||||||
CFTR genetic analysis | |||||||||||||||||||||||||||||||||||||||||
CF diagnosis | CF unlikely | ||||||||||||||||||||||||||||||||||||||||
References
- ↑ Servidoni MF, Gomez C, Marson F, Toro A, Ribeiro M, Ribeiro JD, Ribeiro AF (2017). "Sweat test and cystic fibrosis: overview of test performance at public and private centers in the state of São Paulo, Brazil". J Bras Pneumol. 43 (2): 121–128. doi:10.1590/S1806-37562016000000076. PMC 5474375. PMID 28538779. Vancouver style error: initials (help)
- ↑ Farrell PM, White TB, Ren CL, Hempstead SE, Accurso F, Derichs N, Howenstine M, McColley SA, Rock M, Rosenfeld M, Sermet-Gaudelus I, Southern KW, Marshall BC, Sosnay PR (February 2017). "Diagnosis of Cystic Fibrosis: Consensus Guidelines from the Cystic Fibrosis Foundation". J. Pediatr. 181S: S4–S15.e1. doi:10.1016/j.jpeds.2016.09.064. PMID 28129811.