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Media Gallery

Indurated edematous plaques of hypereosinophilic syndrome on a patient's legs.
Erythroderma in a patient with hypereosinophilic syndrome.
Granuloma with a central core of eosinophilic debris surrounded by a peripheral palisade of epithelioid histiocytes and eosinophils from a patient with Churg-Strauss syndrome (allergic granulomatosis).
Magnified view of papules and nodules with central necrosis in a patient with Churg-Strauss syndrome (allergic granulomatosis).
High-power photomicrograph of fascia shows heavy inflammatory infiltration with numerous eosinophils, lymphocytes, and occasional plasma cells in a patient with eosinophilic fasciitis.
Lower back part of the legs in a patient with eosinophilic fasciitis shows hypopigmentation, induration, biopsy site, and asymmetric involvement.
Egg of Schistosoma hematobium, with its typical terminal spine.

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Author

Michaelann Liss, DO Consulting Staff, Department of Hematology/Oncology, The Vancouver Clinic/South West Washington Medical Center

Michaelann Liss, DO is a member of the following medical societies: American College of Physicians, American Medical Association, American Osteopathic Association, American Society of Hematology, Pennsylvania Medical Society, American Physical Therapy Association

Disclosure: Nothing to disclose.

Coauthor(s)

Erik L Zeger, MD Consulting Staff, Main Line Oncology Hematology Associates

Erik L Zeger, MD is a member of the following medical societies: Alpha Omega Alpha, American Association for Cancer Research, American Society of Hematology

Disclosure: Nothing to disclose.

Palaniandy Kogulan, MBBS, MD Assistant Director of Internal Medicine, Synergy Medical Education Alliance; Assistant Professor of Medicine, Michigan State University College of Human Medicine

Palaniandy Kogulan, MBBS, MD is a member of the following medical societies: American College of Physicians, Infectious Diseases Society of America, Michigan State Medical Society

Disclosure: Nothing to disclose.

Specialty Editor Board

Francisco Talavera, PharmD, PhD Adjunct Assistant Professor, University of Nebraska Medical Center College of Pharmacy; Editor-in-Chief, Medscape Drug Reference

Disclosure: Received salary from Medscape for employment. for: Medscape.

Marcel E Conrad, MD Distinguished Professor of Medicine (Retired), University of South Alabama College of Medicine

Marcel E Conrad, MD is a member of the following medical societies: Alpha Omega Alpha, American Association for the Advancement of Science, American Association of Blood Banks, American Chemical Society, American College of Physicians, American Physiological Society, American Society for Clinical Investigation, American Society of Hematology, Association of American Physicians, Association of Military Surgeons of the US, International Society of Hematology, Society for Experimental Biology and Medicine, SWOG

Disclosure: Partner received none from No financial interests for none.

Chief Editor

Emmanuel C Besa, MD Professor Emeritus, Department of Medicine, Division of Hematologic Malignancies and Hematopoietic Stem Cell Transplantation, Kimmel Cancer Center, Jefferson Medical College of Thomas Jefferson University

Emmanuel C Besa, MD is a member of the following medical societies: American Association for Cancer Education, American Society of Clinical Oncology, American College of Clinical Pharmacology, American Federation for Medical Research, American Society of Hematology, New York Academy of Sciences

Disclosure: Nothing to disclose.

Additional Contributors

Pradyumna D Phatak, MBBS, MD Chair, Division of Hematology and Medical Oncology, Rochester General Hospital; Clinical Professor of Oncology, Roswell Park Cancer Institute

Pradyumna D Phatak, MBBS, MD is a member of the following medical societies: American Society of Hematology

Disclosure: Received honoraria from Novartis for speaking and teaching.

Acknowledgements

Daniel R Lucey, MD, MPH Chief, Fellowship Program Director, Department of Internal Medicine, Division of Infectious Diseases, Washington Hospital Center; Professor, Department of Internal Medicine, Uniformed Services University of the Health Sciences

Daniel R Lucey, MD, MPH is a member of the following medical societies: Alpha Omega Alpha and American College of Physicians

Disclosure: Nothing to disclose.

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