Latha G. Stead - First Aid for the Pediatrics Clerkship, Third Edition

Third EditionLatha G. Stead, MD, MS, FACEP Chief, Division of Clinical Research Professor of Emergency Medicine University of Florida College of Medicine Gainesville, Florida Adjunct Professor of Emergency Medicine Mayo Clinic, College of Medicine Rochester, Minnesota Matthew S. Kaufman, MD Assistant Professor Albert Einstein College of Medicine Department of Hematology North ShoreLong Island Jewish Medical Center New Hyde Park, New York Muhammad Waseem, MD Associate Professor Emergency Medicine (Clinical Pediatrics) Weill Medical College of Cornell University New York, New York Copyright 2011 by The McGraw-Hill Companies, Inc. All rights reserved. Except as permitted under the United States Copyright Act of 1976, no part of this publication may be reproduced or distributed in any form or by any means, or stored in a database or retrieval system, without the prior written permission of the publisher. ISBN: 978-0-07-171299-6 MHID: 0-07-171299-2 The material in this eBook also appears in the print version of this title: ISBN: 978-0-07-166403-5, MHID: 0-07-166403-3.

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IRFAN ALI, MD Fellow, Child Neurology Department of Child Neurology Nationwide Childrens Hospital Columbus, Ohio Neurologic DiseaseMUHAMMAD ASLAM, MD Instructor, Pediatrics Harvard Medical School Neonatologist, Childrens Hospital Boston Boston, Massachusetts Gestation and BirthPrematurityFARHEEN BAWAHAB, MD Research Assistant National Childrens Study Mount Sinai School of Medicine New York, New York Gastrointestinal DiseaseNICHOLAS D. CAPUTO, MD, MSc Resident, Emergency Medicine Lincoln Medical & Mental Health Center Bronx, New York Pediatric Life SupportALI FARZAD Medical Student Class of 2010 St. Georges University School of Medicine Granada, West Indies Renal, Gynecologic, and Urinary DiseaseFARHAT GHAZNAWI Medical Student Class of 2010 St. Georges University School of Medicine Granada, West Indies Renal, Gynecologic, and Urinary DiseaseMUSHTAQ A.

GODIL, MD Associate, Pediatric Endocrinology Department of Pediatrics Geisinger Medical Center Danville, Pennsylvania Endocrine DiseasesIRENE GRINBERG, MD Resident, Emergency Medicine Lincoln Medical & Mental Health Center Bronx, New York Hematologic DiseaseMARC P. KANTER, MD Chief Resident, Emergency Medicine Lincoln Medical & Mental Health Center Bronx, New York Musculoskeletal DiseaseSAQIBA KHAN, MD Attending Physician, Pediatric Emergency Department Lincoln Medical & Mental Health Center Bronx, New York Special OrgansEye, Ear, and NoseVIRAJ S. LAKDAWALA, MD Chief Resident Lincoln Medical & Mental Health Center Bronx, New York Congenital Malformations and Chromosomal AbnormalitiesMAGDA D. MENDEZ, MD Pediatric Residency Program Director Lincoln Medical & Mental Health Center Bronx, New York Assistant Professor, Clinical Pediatrics Site Director Pediatric Clerkship Weill Medical College of Cornell University New York, New York Growth & DevelopmentHealth Supervision and Prevention of Illness and Injury in Children and Adolescents