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=== Study of choice: ===
=== Study of choice: ===
* [Name of the investigation] is the gold standard test for the diagnosis of [disease name].
* The sweat chloride test is the gold standard test for the diagnosis of cystic fibrosis.<ref name="pmid28538779">{{cite journal |vauthors=Servidoni MF, Gomez CCS, Marson FAL, Toro AADC, Ribeiro MÂGO, Ribeiro JD, Ribeiro AF |title=Sweat test and cystic fibrosis: overview of test performance at public and private centers in the state of São Paulo, Brazil |journal=J Bras Pneumol |volume=43 |issue=2 |pages=121–128 |date= 2017 |pmid=28538779 |pmc=5474375 |doi=10.1590/S1806-37562016000000076 |url=}}</ref>
* The following result of [gold standard test] is confirmatory of [disease name]:
** Result 1
** Result 2
* The sweat chloride test should be performed when:<ref name="pmid28129811">{{cite journal |vauthors=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 |title=Diagnosis of Cystic Fibrosis: Consensus Guidelines from the Cystic Fibrosis Foundation |journal=J. Pediatr. |volume=181S |issue= |pages=S4–S15.e1 |date=February 2017 |pmid=28129811 |doi=10.1016/j.jpeds.2016.09.064 |url=}}</ref>
* The sweat chloride test should be performed when:<ref name="pmid28129811">{{cite journal |vauthors=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 |title=Diagnosis of Cystic Fibrosis: Consensus Guidelines from the Cystic Fibrosis Foundation |journal=J. Pediatr. |volume=181S |issue= |pages=S4–S15.e1 |date=February 2017 |pmid=28129811 |doi=10.1016/j.jpeds.2016.09.064 |url=}}</ref>
** Positive newborn screening
** Positive newborn screening
** Signs and/or symptoms of cystic fibrosis
** Signs and/or symptoms of cystic fibrosis
** Positive family history
** Positive family history
* [Name of the investigation] is the gold standard test for the diagnosis of [disease name].
* The diagnostic study of choice for [disease name] is [name of the investigation].
* There is no single diagnostic study of choice for the diagnosis of [disease name].
* There is no single diagnostic study of choice for the diagnosis of [disease name], but [disease name] can be diagnosed based on [name of the investigation 1] and [name of the investigation 2].
* [Disease name] is mainly diagnosed based on clinical presentation.
* Investigations:
** Among patients who present with clinical signs of [disease name], the [investigation name] is the most specific test for the diagnosis.
** Among patients who present with clinical signs of [disease name], the [investigation name] is the most sensitive test for diagnosis.
** Among patients who present with clinical signs of [disease name], the [investigation name] is the most efficient test for diagnosis.
==== The comparison table for diagnostic studies of choice for [disease name] ====
{|
|- style="background: #4479BA; color: #FFFFFF; text-align: center;"
! style="background: #FFFFFF; color: #FFFFFF; text-align: center;" |
! style="background: #4479BA; color: #FFFFFF; text-align: center;" |Sensitivity
! style="background: #4479BA; color: #FFFFFF; text-align: center;" |Specificity
|-
! style="background: #696969; color: #FFFFFF; text-align: center;" |Test 1
| style="background: #DCDCDC; padding: 5px; text-align: center;" |✔
| style="background: #DCDCDC; padding: 5px; text-align: center;" |...%
|-
! style="background: #696969; color: #FFFFFF; text-align: center;" |Test 2
| style="background: #DCDCDC; padding: 5px; text-align: center;" |...%
| style="background: #DCDCDC; padding: 5px; text-align: center;" |✔
|}
<small> ✔= The best test based on the feature </small>


===== Diagnostic results =====
===== Diagnostic results =====
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The [name of investigation] should be performed when:
The [name of investigation] should be performed when:
* The patient presented with symptoms/signs 1, 2, and 3 as the first step of diagnosis.
* The patient presented with symptoms/signs 1, 2, and 3 as the first step of diagnosis.
* A positive [test] is detected in the patient, to confirm the diagnosis.
* A positive [test] is detected in the patient, to confirm the diagnosis.<br>
 
=== Diagnostic Criteria ===
* Here you should describe the details of the diagnostic criteria.
*Always mention the name of the criteria/definition you are about to list (e.g. modified Duke criteria for the diagnosis of endocarditis / 3rd universal definition of MI) and cite the primary source of where this criteria/definition is found.
*Although not necessary, it is recommended that you include the criteria in a table. Make sure you always cite the source of the content and whether the table has been adapted from another source.
*Be very clear as to the number of criteria (or threshold) that needs to be met out of the total number of criteria.
*Distinguish criteria based on their nature (e.g. clinical criteria / pathological criteria/ imaging criteria) before discussing them in details.
*To view an example (endocarditis diagnostic criteria), click [[Endocarditis diagnosis|here]]
*If relevant, add additional information that might help the reader distinguish various criteria or the evolution of criteria (e.g. original criteria vs. modified criteria).
*You may also add information about the sensitivity and specificity of the criteria, the pre-test probability, and other figures that may help the reader understand how valuable the criteria are clinically.
* [Disease name] is mainly diagnosed based on clinical presentation. There are no established criteria for the diagnosis of [disease name].
* There is no single diagnostic study of choice for [disease name], though [disease name] may be diagnosed based on [name of criteria] established by [...].
 
* The diagnosis of [disease name] is made when at least [number] of the following [number] diagnostic criteria are met: [criterion 1], [criterion 2], [criterion 3], and [criterion 4].
* The diagnosis of [disease name] is based on the [criteria name] criteria, which includes [criterion 1], [criterion 2], and [criterion 3].
 
* [Disease name] may be diagnosed at any time if one or more of the following criteria are met:
** Criteria 1
** Criteria 2
** Criteria 3
 
IF there are clear, established diagnostic criteria:
*The diagnosis of [disease name] is made when at least [number] of the following [number] diagnostic criteria are met: [criterion 1], [criterion 2], [criterion 3], and [criterion 4].
*The diagnosis of [disease name] is based on the [criteria name] criteria, which include [criterion 1], [criterion 2], and [criterion 3].
*The diagnosis of [disease name] is based on the [definition name] definition, which includes [criterion 1], [criterion 2], and [criterion 3].
IF there are no established diagnostic criteria: 
*There are no established criteria for the diagnosis of [disease name].
 
 
==References==
==References==
{{Reflist|2}}
{{Reflist|2}}
{{WH}}
{{WH}}
{{WS}}
{{WS}}

Revision as of 15:12, 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

Template statements

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

The following result of [investigation name] is confirmatory of [disease name]:

  • Result 1
  • Result 2
Sequence of Diagnostic Studies

The [name of investigation] should be performed when:

  • The patient presented with symptoms/signs 1, 2, and 3 as the first step of diagnosis.
  • A positive [test] is detected in the patient, to confirm the diagnosis.

References

  1. ↑ 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)
  2. ↑ 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.

Template:WH Template:WS

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