Download or read book Endogenous Interferences in Clinical Laboratory Tests written by Martin H. Kroll and published by Walter de Gruyter. This book was released on 2012-12-19 with total page 155 pages. Available in PDF, EPUB and Kindle. Book excerpt: The goal of clinical laboratories is to produce accurate information for clinical decision making in medicine. More than half of the medical decisions made depend on clinical laboratory tests. Patient safety represents an important and critical problem for laboratories. They need to assure that the information they deliver to physicians is accurate, and therefore safe for clinicians to use. Endogenous compounds can interfere with laboratory tests, decreasing accuracy and threatening patient safety. Elevated bilirubin (bilirubinemia) and elevated lipids (lipemia) are common conditions that cause significant interferences with laboratory results. Clinicians depend on laboratories to detect these endogenous interferences. Laboratories must have a means to detect these endogenous interferences, make decisions about reporting results, and evaluate their impact. Most clinical pathology books provide only an abbreviated introduction to the subject, or provide a long list of references, without the necessary foundation for evaluating their significance. Package inserts typically provide scant information. This book provides the empirical and theoretical foundation for these interferences, describes the clinical settings where they occur, and explains their evaluation and detection, allowing the laboratory to interpret the available data on interferences and make the appropriate decision to effectively report test results while protecting patient safety.

Download or read book Accurate Results in the Clinical Laboratory written by Amitava Dasgupta and published by Newnes. This book was released on 2013-01-22 with total page 383 pages. Available in PDF, EPUB and Kindle. Book excerpt: This practical, easy-to-use guide, named to Doody’s Core Titles 2013, addresses interference issues in all laboratory tests, including patient epigenetics, process of specimen collection, enzymes, biomarkers. Clinicians and laboratory scientists can therefore rely on one reference which speaks to both their needs of accurate specimen analysis and optimal patient care. Erroneous hospital and pathology laboratory results can be confusing and problematic, especially in acute care situations. While some factors creating interference, can be identified in the laboratory, detecting many others is often dependent on clinical details unavailable to the laboratory scientists or pathologists. Therefore, clinicians must become proficient in identifying such erroneous reports, and working with pathologists and laboratory scientists so that they can understand the source of such interferences, correct the results, and then decide what course of action must be followed for proper patient management. Named to Doody’s Core Titles 2013, a collection development tool for health sciences libraries of all sizes, by Doody Enterprises Practical information for both clinicians and laboratory scientists, presented in the form of tables and charts for easy reference Focus on range and sources of interferences rather than details of toxicologic mechanisms which are well covered in toxicology textbooks Covers interferences across endocrine, oncology, hematology, immunohistochemistry, immunology, serology, microbiology, and molecular testing

Download or read book Accurate Results in the Clinical Laboratory written by Amitava Dasgupta and published by Elsevier. This book was released on 2019-07-20 with total page 510 pages. Available in PDF, EPUB and Kindle. Book excerpt: Accurate Results in the Clinical Laboratory: A Guide to Error Detection and Correction, Second Edition, provides a comprehensive review of the factors leading to errors in all areas of clinical laboratory testing. This trusted guide addresses interference issues in all laboratory tests, including patient epigenetics, processes of specimen collection, enzymes and biomarkers. Clinicians and laboratory scientists will both benefit from this reference that applies discussions to both accurate specimen analysis and optimal patient care. Hence, this is the perfect reference for clinical laboratorians, from trainees, to experienced pathologists and directors. Provides comprehensive coverage across endocrine, oncology, hematology, immunohistochemistry, immunology, serology, microbiology, and molecular testing Includes new case studies that highlight clinical relevance and errors to avoid Highlights the best titles published within a variety of medical specialties Reviewed by medical librarians and content specialists, with key selections compiled in their annual list

Download or read book Tietz Clinical Guide to Laboratory Tests E Book written by Alan H. B. Wu and published by Elsevier Health Sciences. This book was released on 2006-06-08 with total page 1856 pages. Available in PDF, EPUB and Kindle. Book excerpt: This new edition of Norbert Tietz's classic handbook presents information on common tests as well as rare and highly specialized tests and procedures - including a summary of the utility and merit of each test. Biological variables that may affect test results are discussed, and a focus is placed on reference ranges, diagnostic information, clinical interpretation of laboratory data, interferences, and specimen types. New and updated content has been added in all areas, with over 100 new tests added. Tests are divided into 8 main sections and arranged alphabetically. Each test includes necessary information such as test name (or disorder) and method, specimens and special requirements, reference ranges, chemical interferences and in vivo effects, kinetic values, diagnostic information, factors influencing drug disposition, and clinical comments and remarks. The most current and relevant tests are included; outdated tests have been eliminated. Test index (with extensive cross references) and disease index provide the reader with an easy way to find necessary information Four new sections in key areas (Preanalytical, Flow Cytometry, Pharmacogenomics, and Allergy) make this edition current and useful. New editor Alan Wu, who specializes in Clinical Chemistry and Toxicology, brings a wealth of experience and expertise to this edition. The Molecular Diagnostics section has been greatly expanded due to the increased prevalence of new molecular techniques being used in laboratories. References are now found after each test, rather than at the end of each section, for easier access.

Download or read book Contemporary Practice in Clinical Chemistry written by William Clarke and published by Academic Press. This book was released on 2020-06-11 with total page 1070 pages. Available in PDF, EPUB and Kindle. Book excerpt: Contemporary Practice in Clinical Chemistry, Fourth Edition, provides a clear and concise overview of important topics in the field. This new edition is useful for students, residents and fellows in clinical chemistry and pathology, presenting an introduction and overview of the field to assist readers as they in review and prepare for board certification examinations. For new medical technologists, the book provides context for understanding the clinical utility of tests that they perform or use in other areas in the clinical laboratory. For experienced laboratorians, this revision continues to provide an opportunity for exposure to more recent trends and developments in clinical chemistry. Includes enhanced illustration and new and revised color figures Provides improved self-assessment questions and end-of-chapter assessment questions

Download or read book Handbook of Drug Monitoring Methods written by Amitava Dasgupta and published by Springer Science & Business Media. This book was released on 2007-10-23 with total page 441 pages. Available in PDF, EPUB and Kindle. Book excerpt: Written in a handbook style with specific methods and tips on eliminating false positive and false negative results, this book is a practical guide to the detailed mechanisms of such occurrences.

Download or read book Mechanisms of Drug Interactions written by Patrick F. D'Arcy and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 373 pages. Available in PDF, EPUB and Kindle. Book excerpt: Over the years a number of excellent books have classified and detailed drug drug interactions into their respective categories, e.g. interactions at plasma protein binding sites; those altering intestinal absorption or bioavailability; those involving hepatic metabolising enzymes; those involving competition or antagonism for receptor sites, and drug interactions modifying excretory mechanisms. Such books have presented extensive tables of interactions and their management. Although of considerable value to clinicians, such publica tions have not, however, been so expressive about the individual mechanisms that underlie these interactions. It is within this sphere of "mechanisms" that this present volume specialises. It deals with mechanisms of in vitro and in vivo, drug-drug, drug food and drug-herbals interactions and those that cause drugs to interfere with diagnostic laboratory tests. We believe that an explanation of the mechanisms of such interactions will enable practitioners to understand more fully the nature of the interactions and thus enable them to manage better their clinical outcome. If mechanisms of interactions are better understood, then it may be pos sible for the researcher to develop meaningful animal/biochemical/tissue cul ture or physicochemical models to which new molecules could be exposed during their development stages. The present position, which largely relies on patients experiencing adverse interactions before they can be established or documented, can hardly be regarded as satisfactory. This present volume is classified into two major parts; firstly, pharmacoki netic drug interactions and, secondly, pharmacodynamic drug interactions.

Download or read book Interference Testing in Clinical Chemistry written by and published by . This book was released on 2002 with total page 104 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Meningitis and Encephalitis written by Rodrigo Hasbun and published by Springer. This book was released on 2018-07-19 with total page 238 pages. Available in PDF, EPUB and Kindle. Book excerpt: Meningitis and Encephalitis are associated with high rates of mortality and neurological sequelae. The differential diagnosis includes a wide spectrum of infectious and non-infectious etiologies, some requiring urgent therapy for survival. The current management challenges in patients with meningitis and encephalitis include a low sensitivity of meningeal signs, overutilization of unnecessary screening cranial imaging, delays in diagnosis of urgent treatable causes, a large proportion of unknown etiologies, low sensitivity of current microbiological techniques especially in the setting of previous antibiotic therapy, underutilization of available molecular diagnostic tests, and empiric antibiotic therapy and hospitalization for viral meningitis cases. Even though there are published guidelines, compliance with them is not optimal and physicians do not follow standardized algorithms in their empirical approach. As meningitis and encephalitis is associated with high rates of adverse clinical outcomes, prevention, when feasible is of upmost importance. Adherence to protocols to prevent health-care associated meningitis and ventriculitis are effective but compliance with them is not uniformly performed. This book seeks to improve outcomes for meningitis and encephalitis cases handled by physicians who may or may not be thoroughly trained for these challenges. The text introduces the current guidelines but also discusses the gaps that leave clinicians struggling to implement the most appropriate approaches for these particular neurological infections. Each chapter delivers the tools necessary to identify and adhere to the most appropriate diagnostic technique, management protocols, and prevention approach for each situation. All chapters conclude with discourse on future directions in research and quality improvement. Written by experts in infectious diseases, the book covers topics that are the most devastating, including healthcare-acquired infections, autoimmune encephalitis, and infections as they present in HIV patients. Meningitis and Encephalitis is a well-rounded resource for all medical professionals encountering these neurological syndromes, including infectious disease specialists, neurologists, primary care physicians, and immunologists.

Download or read book Handbook of Diagnostic Endocrinology written by William Winter E and published by Academic Press. This book was released on 2020-10-06 with total page 747 pages. Available in PDF, EPUB and Kindle. Book excerpt: The clinical laboratory plays a critical role in the diagnosis and management of endocrine and related metabolic disorders, which are leading causes of morbidity and mortality in children and adults. The Handbook of Diagnostic Endocrinology, Third Edition, provides a ready reference for the evaluation, diagnosis, and monitoring of such disorders. This revision incorporates translational medicine, connecting what clinicians need to know with those in research providing a clinical context to which they can relate their molecular findings. This book solves the needs of clinicians and researchers by bringing together in one book endocrinology at the molecular and clinical levels. As the intricacies of intracellular signaling have become better understood, states of hormone resistance are now increasingly recognized. The most common endocrinopathy in westernized countries, the metabolic syndrome, results, to a large extent, from insulin resistance. The complexity of the circulating forms of various hormones are acknowledged in this revision. Each chapter focuses on the biochemical tests that are required, either in the basal state or following provocation or suppression, to assist in the diagnosis of the various disorders Describes proper sample collection and relevant interpretations of laboratory tests Contains essential molecular biology and incorporates it with the clinical information Includes the discovery of new diagnostic and treatment methods

Download or read book Samples From the Patient to the Laboratory written by Walter G. Guder and published by John Wiley & Sons. This book was released on 2008-01-08 with total page 115 pages. Available in PDF, EPUB and Kindle. Book excerpt: This forth updated edition contains the latest developments in analytical techniques. An international team of authors summarizes the information on biological influences, analytical interferences and on the variables affecting the collection, transport and storage as well as preparation of samples. They cover age, gender, race, pregnancy, diet, exercise and altitude, plus the effects of stimulants and drugs. National and international standards are described for sampling procedures, transport, sample identification and all safety aspects, while quality assurance procedures are shown for total laboratory management. In addition, the authors provide a glossary as well as a separate list of analytes containing the available data on reference intervals, biological half-life times, stability and influence and interference factors. For everyone involved in patient care and using or performing laboratory tests.

Download or read book Tietz Textbook of Laboratory Medicine E Book written by Nader Rifai and published by Elsevier Health Sciences. This book was released on 2022-02-03 with total page 4232 pages. Available in PDF, EPUB and Kindle. Book excerpt: Use THE definitive reference for laboratory medicine and clinical pathology! Tietz Textbook of Laboratory Medicine, 7th Edition provides the guidance necessary to select, perform, and evaluate the results of new and established laboratory tests. Comprehensive coverage includes the latest advances in topics such as clinical chemistry, genetic metabolic disorders, molecular diagnostics, hematology and coagulation, clinical microbiology, transfusion medicine, and clinical immunology. From a team of expert contributors led by Nader Rifai, this reference includes access to wide-ranging online resources on Expert Consult — featuring the comprehensive product with fully searchable text, regular content updates, animations, podcasts, over 1300 clinical case studies, lecture series, and more. Authoritative, current content helps you perform tests in a cost-effective, timely, and efficient manner; provides expertise in managing clinical laboratory needs; and shows how to be responsive to an ever-changing environment. Current guidelines help you select, perform, and evaluate the results of new and established laboratory tests. Expert, internationally recognized chapter authors present guidelines representing different practices and points of view. Analytical criteria focus on the medical usefulness of laboratory procedures. Use of standard and international units of measure makes this text appropriate for any user, anywhere in the world. Expert Consult provides the entire text as a fully searchable eBook, and includes regular content updates, animations, podcasts, more than 1300 clinical case studies, over 2500 multiple-choice questions, a lecture series, and more. NEW! 19 additional chapters highlight various specialties throughout laboratory medicine. NEW! Updated, peer-reviewed content provides the most current information possible. NEW! The largest-ever compilation of clinical cases in laboratory medicine is included on Expert Consult. NEW! Over 100 adaptive learning courses on Expert Consult offer the opportunity for personalized education.

Download or read book Interference Testing in Clinical Chemistry written by National Committee for Clinical Laboratory Standards (U.S.) and published by . This book was released on 1986 with total page 113 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Laboratory Procedures for Veterinary Technicians E Book written by Margi Sirois and published by Elsevier Health Sciences. This book was released on 2014-09-24 with total page 448 pages. Available in PDF, EPUB and Kindle. Book excerpt: Now in full color with hundreds of new images, Laboratory Procedures for Veterinary Technicians, 6th Edition covers the broad spectrum of laboratory procedures that veterinary technicians need to perform effectively in the practice setting. Comprehensive content presents the fundamentals of microbiology, hematology, urinalysis, immunology, and cytology, along with the laboratory procedures used to perform the most widely used tests such as complete blood count, urinalysis, and immunologic assays. This edition includes newly organized chapters with expanded coverage of essential material to prepare you for real-life laboratory work. "Everything you would expect from an in- house lab is listed here." Reviewed by Fabienne Dethioux on behalf of Vet Nurses Today, March 2015 Comprehensive coverage gives you a solid foundation in the fundamentals of microbiology, hematology, urinalysis, immunology, and cytology, along with the laboratory procedures used to perform related tests. Step-by-step procedure boxes offer quick access to the skills you must perform during your educational program, as well as procedures that are commonly performed by vet techs in private practice. Provides the latest information needed to successfully perform a broad spectrum of laboratory tests, including complete blood count, urinalysis, and immunologic assays. Completely updated content throughout reflects the latest advances in veterinary clinical laboratory procedures for improved patient service and higher practice revenue. A comprehensive glossary of terms at the end of the text offers accurate, concise definitions and phonetic pronunciation guides. NEW! Streamlined chapters are shorter and easier to digest with expanded coverage of essential material to prepare you for real-life laboratory work. NEW! Full-color photos bring concepts to life, sequentially arranged to illustrate step-by-step procedures for all commonly performed diagnostic tests in the clinical laboratory. NEW! Companion Lab Manual (sold separately) includes multiple-choice questions, fill-in-the-blank exercises, photo quizzes, labeling exercises, crossword puzzles, and other activities to help you master and apply key concepts and procedures in clinical situations. NEW! Special emphasis on the significance of abnormal results of key lab tests, zoonoses, and hematology. NEW! Vet Tech Threads provide you with introductions, suggested readings, boxed technician notes, learning objectives, chapter outlines, key terms, and a glossary for easy navigation through chapters and more focused learning.

Download or read book Principles and Practice of Immunoassay written by Christopher P. Price and published by Springer. This book was released on 1991-06-18 with total page 650 pages. Available in PDF, EPUB and Kindle. Book excerpt: Each chapter of this book aims to explore the basic physical and chemical principles involved in the immunoassay techniques discussed. The book also looks at the optimization and limitations of methodology and concludes with a brief overview of the application of the performance of the technology.

Download or read book Cardiac Biomarkers written by Alan S. Maisel and published by Springer. This book was released on 2016-10-24 with total page 370 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book covers ACS and Heart Failure, the chapters represent the most current, up to date and knowledgeable content on the topic available. It is written by the worlds most respected leaders in biomarkers, with a majority emphasis on what clinicians need to know. The Editors and their contributors have provided algorithms, annotated case discussions and caveats. They cover biomarkers to predict risk of heart disease, biomarkers of cardiorenal disease , and conclude with a section on new and emerging biomarkers. It be genuinely helpful and practical to those in the field, including not just people working in the field, but nurses, doctors, etc who practice medicine in the clinic, the emergency department and the hospital.​

Download or read book Antibodies Applications and New Developments written by Eline P. Meulenberg and published by Bentham Science Publishers. This book was released on 2012-05-16 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt: Antibodies Applications and New Developments is an overview of the current developments of techniques and methods relating to immunodiagnostics and immunoanalysis. This eBook also deals with specialties in the fields of drug, pesticide, antigen and food contaminant detection. The volume is useful for professional immunologists and biotechnologists interested in antibody research and development.