Clinical Investigations at a Glance provides an up-to-date, evidence-based overview of diagnostic investigations, looking at their choice, importance and interpretation for commonly presenting symptoms and conditions.
Designed to help develop the evidence-based use of investigations and interpret results properly, the book provides a unique perspective on many critical issues in medical testing, with the aim of improving diagnostic accuracy and reducing unnecessary tests or harm.
Clinical Investigations at a Glance is structured in three parts: an overview of tests; common presentations (such as chest pain, nausea and vomiting, weight loss and anaemia,); and conditions organized by body system, such as cardiovascular disease, respiratory disease and nephrology.
Key features include:
• How to interpret investigations, using high quality illustrations to compare ‘normal’ and ‘diseased’ results
• Evidence-based, including references
• How to select the most appropriate investigation, the accuracy of tests and how to manage incidental findings
Preface ix
Acknowledgements x
Abbreviations xi
Overview of tests 1
1 Investigations and interpreting tests 2
2 Screening tests 4
3 Consent for investigations 6
4 Risks of tests 8
5 Genetic tests 10
6 Principles of radiological investigations 12
7 Cytology and histopathology tests 14
8 Presenting at radiology and histopathology meetings 16
9 Requesting tests 18
10 Therapeutic drug monitoring 20
11 Investigations in rls#