BACKGROUND Acquired haemophilia is an uncommon condition caused by the development of clotting factor inhibitors. To eliminate them, immunosuppressive therapy with corticosteroids and cytotoxic drugs is required. METHODS We describe a case of rituximab use in acquired haemophilia refractory to conventional therapy in a 63 year old male patient with chronic hepatitis C virus infection who was ...

Introduction: To perform a Latin-American multicentric study for the prediction of benign and malignant thyroid nodules using Alpha Score, to compare it with ACR TIRADS® Bethesda®. Materials Methods: A prospective in 10 radiological hospitals institutions Latin America was performed 818 were analyzed by ultrasound classified both Score; fine-needle aspiration biopsy when needed Bethesda. The re...

1 Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, Maryland, United States of America, 2 John E. Fogarty International Center, National Institutes of Health, Bethesda, Maryland, United States of America, 3 National Eye Institute, National Institutes of Health, Bethesda, Maryland, United States of America, 4 National Instit...

K.M. Connor1, C.M. Aderman1, K.L. Willett1, J. Chen1, O. Aspergren1, N. SALEM, Jr.2, J.-P. SanGiovanni3, E.Y. Chew3, L.E.H. Smith1. 1Ophthalmology, Children’s Hospital Boston Harvard Medical, Boston, MA; 2Laboratory of Membrane Biochemistry and Biophysics, National Institute on Alcohol Abuse and Alcoholism, Bethesda, MD; 3Division of Epidemiology and Clinical Research, National Eye Institute, B...

Megan L. Krajewski, Lewis L. Hsu, and Mark T. Gladwin Pulmonary and Vascular Medicine Branch, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, Maryland; Pediatric Hematology, Marian Anderson Comprehensive Sickle Cell Center, Saint Christopher’s Hospital for Children, Philadelphia, Pennsylvania; Critical Care Medicine Department, Clinical Center, National Insti...

From the * Experimental Immunology Branch, National Cancer Institute, Bethesda, Maryland 20892; the ‡ Howard Hughes Medical Institute and Department of Genetics and Pediatrics, The Children’s Hospital, and the Center for Blood Research, Harvard Medical School, Boston, Massachusetts 02115; and the § Laboratory of Mammalian Genes and Development, National Institute of Child Health and Human Devel...

A report by an ad hoc Committee established by the Advisory Council for the National Institute of Neurological and Communicative Disorders and Stroke, National Institutes of Health, Bethesda, Maryland 20014. Reprint requests should be addressed to: Stroke Program, National Institute of Neurological and Communicative Disorders and Stroke, National Institutes of Health, Bethesda, Maryland 20014.

Armed Forces Radiobiology Research Institute, Bethesda, Maryland 20814-51451; Naval Medical Research Institute, Bethesda, Maryland 20814-50552; Department of Biochemistry and Microbiology, University of Victoria, Victoria, British Columbia, Canada V8W 2 Y23; and Department of Infectious Diseases, Instituto Nacional de la Nutricion, Salvador Lubiran, Calle Vasco de Quiroga 15, Delegacion Tlalpan...

1Laboratory of Clinical Infectious Diseases, 2Laboratory of Immunoregulation, and 3Biostatistics Research Branch, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD; 4Applied and Developmental Research Support Program, Science Application International Corporation-Frederick, National Cancer Institute, Frederick, MD; and 5Critical Care Medicine Dep...

5 1 Radiation Epidemiology Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Department of Health and Human Services, Bethesda, MD. 2 Department of Preventive Medicine, Dankook University College of Medicine, Cheonan, Korea. 3 Biostatistics Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Inst...