Thompson & Thompson Genetics in Medicine
Eighth Edition
Robert L. Nussbaum, MD, FACP, FACMG
Holly Smith Chair of Medicine and Science
Professor of Medicine, Neurology, Pediatrics and Pathology
Department of Medicine and Institute for Human Genetics
University of California San Francisco
San Francisco, California
Roderick R. McInnes, CM, MD, PhD, FRS(C), FCAHS, FCCMG
Alva Chair in Human Genetics
Canada Research Chair in Neurogenetics
Professor of Human Genetics and Biochemistry
Director, Lady Davis Institute
Jewish General Hospital
McGill University
Montreal, Quebec, Canada
Huntington F. Willard, PhD
President and Director
The Marine Biological Laboratory
Woods Hole, Massachusetts
and
Professor of Human Genetics
University of Chicago
Chicago, Illinois
With Clinical Case Studies updated by:
Ada Hamosh, MD, MPH
Professor of Pediatrics
McKusick-Nathans Institute of Genetic Medicine
Scientific Director, OMIM
Johns Hopkins University School of Medicine
Baltimore, Maryland
Table of Contents
Copyright
1600 John F. Kennedy Blvd.
Ste 1800
Philadelphia, PA 19103-2899
THOMPSON & THOMPSON GENETICS IN MEDICINE, EIGHTH EDITIONISBN: 978-1-4377-0696-3
Copyright 2016 by Elsevier Inc. All rights reserved.
No part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopying, recording, or any information storage and retrieval system, without permission in writing from the publisher. Details on how to seek permission, further information about the Publishers permissions policies and our arrangements with organizations such as the Copyright Clearance Center and the Copyright Licensing Agency, can be found at our website: www.elsevier.com/permissions.
This book and the individual contributions contained in it are protected under copyright by the Publisher (other than as may be noted herein).
Notices
Knowledge and best practice in this field are constantly changing. As new research and experience broaden our understanding, changes in research methods, professional practices, or medical treatment may become necessary.
Practitioners and researchers must always rely on their own experience and knowledge in evaluating and using any information, methods, compounds, or experiments described herein. In using such information or methods they should be mindful of their own safety and the safety of others, including parties for whom they have a professional responsibility.
With respect to any drug or pharmaceutical products identified, readers are advised to check the most current information provided (i) on procedures featured or (ii) by the manufacturer of each product to be administered, to verify the recommended dose or formula, the method and duration of administration, and contraindications. It is the responsibility of practitioners, relying on their own experience and knowledge of their patients, to make diagnoses, to determine dosages and the best treatment for each individual patient, and to take all appropriate safety precautions.
To the fullest extent of the law, neither the Publisher nor the authors, contributors, or editors, assume any liability for any injury and/or damage to persons or property as a matter of products liability, negligence or otherwise, or from any use or operation of any methods, products, instructions, or ideas contained in the material herein.
Previous editions copyrighted 2007, 2004, 2001, 1991, 1986, 1980, 1973, 1966.
Library of Congress Cataloging-in-Publication Data
Nussbaum, Robert L., 1950- , author.
Thompson & Thompson genetics in medicine / Robert L. Nussbaum, Roderick R. McInnes, Huntington F. Willard.Eighth edition.
p. ; cm.
Genetics in medicine
Thompson and Thompson genetics in medicine
Includes bibliographical references and index.
ISBN 978-1-4377-0696-3 (alk. paper)
I. McInnes, Roderick R., author. II. Willard, Huntington F., author. III. Title. IV. Title: Genetics in medicine. V. Title: Thompson and Thompson genetics in medicine.
[DNLM: 1. Genetics, Medical. QZ 50]
RB155
616.042dc23
2015009828
Content Strategist: Meghan Ziegler
Senior Content Development Specialist: Joan Ryan
Publishing Services Manager: Jeff Patterson
Senior Project Manager: Mary Pohlman
Design Direction: Xiaopei Chen
Printed in Canada.
Last digit is the print number: 9 8 7 6 5 4 3 2 1
Preface
In their preface to the first edition of Genetics in Medicine, published nearly 50 years ago, James and Margaret Thompson wrote:
Genetics is fundamental to the basic sciences of preclinical medical education and has important applications to clinical medicine, public health and medical research. This book has been written to introduce the medical student to the principles of genetics as they apply to medicine, and to give him (her) a background for his own reading of the extensive and rapidly growing literature in the field. If his (her) senior colleagues also find it useful, we shall be doubly satisfied.
What was true then is even more so now as our knowledge of genetics and of the human genome is rapidly becoming an integral part of public health and the practice of medicine. This new edition of Genetics in Medicine, the eighth, seeks to fulfill the goals of the previous seven by providing an accurate exposition of the fundamental principles of human and medical genetics and genomics. Using illustrative examples drawn from medicine, we continue to emphasize the genes and mechanisms operating in human diseases.
Much has changed, however, since the last edition of this book. The rapid pace of progress stemming from the Human Genome Project provides us with a refined catalogue of all human genes, their sequence, and an extensive, and still growing, database of human variation around the globe and its relationship to disease. Genomic information has stimulated the creation of powerful new tools that are changing human genetics research and medical genetics practice. Throughout, we have continued to expand the scope of the book to incorporate the concepts of personalized health care and precision medicine into Genetics in Medicine by providing more examples of how genomics is being used to identify the contributions made by genetic variation to disease susceptibility and treatment outcomes.
The book is not intended to be a compendium of genetic diseases nor is it an encyclopedic treatise on human genetics and genomics in general. Rather, the authors hope that the eighth edition of Genetics in Medicine will provide students with a framework for understanding the field of medical genetics and genomics while giving them a basis on which to establish a program of continuing education in this area. The Clinical Casesfirst introduced in the sixth edition to demonstrate and reinforce general principles of disease inheritance, pathogenesis, diagnosis, management, and counselingcontinue to be an important feature of the book. We have expanded the set of cases to add more common complex disorders to the set of cases. To enhance further the teaching value of the Clinical Cases, we continue to provide a case number (highlighted in green) throughout the text to direct readers to the case in the Clinical Case Studies section that is relevant to the concepts being discussed at that point in the text.