Omenn's disease.
نویسندگان
چکیده
The importance of accurate pathological diagnosis is emphasised in the case of a newborn infant who presented with alopecia, a generalised erythrodermatous skin eruption, and hepatosplenomegaly. She subsequently developed generalised lymphadenopathy and recurrent septicaemia and died aged 2 months. The histological findings of widespread lymphocytic, histiocytic, and eosinophilic tissue infiltration, associated with thymic hypoplasia, were consistent with autosomal recessive Omenn's disease.
منابع مشابه
Treatment with cyclosporin A in a patient with Omenn's syndrome.
Unless treated with haematopoetic stem cell transplantation, Omenn's syndrome, a rare variant of severe combined immunodeficiency, is associated with a fatal outcome. We describe a male infant showing all the typical features of Omenn's syndrome, who was successfully treated with cyclosporin A to improve clinical condition prior to haematopoetic stem cell transplantation.
متن کاملSelective gamma-chain T-cell receptor gene rearrangements in a patient with Omenn's syndrome: absence of V-II subgroup (V gamma 9) transcripts.
Only gamma-chain T-cell receptor transcripts utilizing V-1 subgroup gene segments were found in peripheral blood lymphocytes from a patient with Omenn's syndrome. gamma-Chain T-cell receptor transcripts utilizing the V gamma 9 (V-II subgroup) gene segment were absent in peripheral blood lymphocytes from this patient. V gamma 9 J gamma 1.2 C gamma 1 rearrangements are those primarily found in pe...
متن کاملT-cell receptor analysis in Omenn's syndrome: evidence for defects in gene rearrangement and assembly.
Patients with Omenn's syndrome have a form of severe immune deficiency that is associated with pathological features of graft-versus-host disease, except for the lack of foreign engraftment. It has been hypothesized that the disease's unique clinical features are mediated by an expanded population of autologous self-reactive T cells of limited clonality. In the current study, an investigation o...
متن کاملHighly restricted human T cell repertoire in peripheral blood and tissue-infiltrating lymphocytes in Omenn's syndrome.
Omenn's syndrome is an inherited human combined immunodeficiency condition characterized by the presence of a large population of activated and tissue-infiltrating T cells. Analysis of the TCRB repertoire revealed a highly restricted TCRBV usage in three patients. More strikingly, T cell clones from the three patients expressed TCRB chains with VDJ junction similarities, suggesting a common ant...
متن کاملRestricted heterogeneity of T lymphocytes in combined immunodeficiency with hypereosinophilia (Omenn's syndrome).
We report the immunological characteristics of five patients with Omenn's syndrome, a rare inherited immunodeficiency also known as combined immunodeficiency with hypereosinophilia. The syndrome is characterized by T cell infiltration of skin, gut, liver, and spleen leading to diffuse erythroderma, protracted diarrhea, failure to thrive, and hepatosplenomegaly. Blood T cells as well as those in...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید
ثبت ناماگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید
ورودعنوان ژورنال:
- Archives of disease in childhood
دوره 66 10 شماره
صفحات -
تاریخ انتشار 1991