Genetic mutations of the alpha genes are common worldwide. In Asia and particularly Southeast Asia, they can result in clinically significant types of alpha-thalassemia, namely hemoglobin (Hb) H disease and Hb Bart's hydrops fetalis. The latter is generally a fatal intrauterine condition, while Hb H disease results in clinical complications that are frequently overlooked. The high prevalence of...

Introduction Autoinflammatory syndromes are a group of rare conditions that cause intermittent episodes of fever and organ system inflammation. The majority of these conditions have been linked to single gene mutations that are involved in the acute inflammatory response. Many of these monogenic disorders, such as Familial Mediterranean Fever (FMF) and Hyper IgD syndrome (HIDS), are more preval...

Background and Purpose: In this study, we investigated the lacunar hypothesis to answer three questions: 1) Is the lacunar syndrome valid for diagnosing lacunar infarction? 2) What is the frequency of potential cardiac versus carotid sources of embolism in patients with lacunar versus cortical infarct? 3) What is the frequency of vascular risk factors in these two groups of patients? Methods: T...

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Over the last 4 years, three genetic etiologies of hyper IgE syndromes have been identified: STAT3, DOCK8, and Tyk2. All of these hyper IgE syndromes are characterized by eczema, sinopulmonary infections, and greatly elevated serum IgE. However, each has distinct clinical manifestations. Mutations in STAT3 cause autosomal dominant HIES (Job's syndrome), which is unique in its diversity of conne...

Aproximately 5-10% of neuroendocrine tumours (NETs) of the gastroenteropancreatic system (GEP) have an hereditary background. The known hereditary syndromes include: multiple endocrine neoplasia type 1 (MEN 1), von Hippel Lindau disease (VHL), neurofibromatosis type 1 (NF 1) and tuberous sclerosis complex (TSC). This review discusses for each of these syndromes the: genes involved and specifics...

Hypereosinophilic syndromes (HES) are rare, heterogeneous syndromes characterized by markedly elevated eosinophil counts in the blood and/or tissue and evidence of eosinophil-associated pathology. Although parasitic infections, drug hypersensitivity, and other disorders of defined etiology can present as HES (associated HES), treatment is directed at the underlying cause rather than the eosinop...

Results Fifty six patients were included: 17 CAPS, 4 TRAPS, 5 HIDS, 18 FMF, 6 CRMO, 2 SAPHO and 4 Behcet. The median follow-up period was 2 years (0-14 years). The male/female ratio was 20/36. The median age was 2.5 years at disease onset and 4 years at diagnosis. Family history was positive in 34% of patients. Clinical manifestations included fever (79%), mucocutaneous (61%), musculoskeletal (...

Copyright © 2013 Christopher Gillberg et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. This special issue is devoted to the concept of ESSENCE (Early Symptomatic Syndromes Eliciting Neurodevelopmen-tal Clinical Examinations)...