Rare Diseases Symptoms Automatic Extraction

Omenn syndrome: two case reports.

[omenn syndrome]

Omenn syndrome is a variant of combined severe immunodeficiency due to mutations in RAG genes. It is characterized by polymorph symptoms and lethal outcome. We report on two cases of Omenn syndrome. Infants were aged 50 and 46 days. The clinical and biological signs were typical and complete in the first case. In the second case, only the cutaneous signs were present. Diagnosis was confirmed by genetic study. The Rag1 T631 mutation was found in these two patients. Hematopoietic stem cell transplantation could not be done and the evolution was fatal in both cases because of severe infectious episodes. Prenatal diagnosis was performed in the two families and each family has currently a healthy child. In conclusion, early diagnosis of Omenn syndrome may avoid infectious complications responsible for delay in therapeutic management. Genetic study confirms the diagnosis. The treatment usually consists of hematopoietic stem cell transplantation in association with immunosuppressive drugs. Prenatal diagnosis is very important to allow parents to have healthy children.

Diseases presenting "early diagnosis" symptom

  • achondroplasia
  • acute rheumatic fever
  • adrenal incidentaloma
  • adrenomyeloneuropathy
  • alexander disease
  • allergic bronchopulmonary aspergillosis
  • aromatase deficiency
  • carcinoma of the gallbladder
  • cholangiocarcinoma
  • classical phenylketonuria
  • coats disease
  • cohen syndrome
  • congenital adrenal hyperplasia
  • congenital diaphragmatic hernia
  • congenital toxoplasmosis
  • cowden syndrome
  • cushing syndrome
  • cutaneous mastocytosis
  • cystinuria
  • dentin dysplasia
  • dentinogenesis imperfecta
  • dracunculiasis
  • erdheim-chester disease
  • erythropoietic protoporphyria
  • esophageal carcinoma
  • esophageal squamous cell carcinoma
  • fabry disease
  • familial hypocalciuric hypercalcemia
  • familial mediterranean fever
  • gm1 gangliosidosis
  • hirschsprung disease
  • holt-oram syndrome
  • homocystinuria without methylmalonic aciduria
  • hydrocephalus with stenosis of the aqueduct of sylvius
  • inclusion body myositis
  • kabuki syndrome
  • kallmann syndrome
  • kindler syndrome
  • krabbe disease
  • locked-in syndrome
  • monosomy 21
  • neuralgic amyotrophy
  • oculocutaneous albinism
  • oligodontia
  • omenn syndrome
  • oral submucous fibrosis
  • papillon-lefèvre syndrome
  • phenylketonuria
  • primary effusion lymphoma
  • primary hyperoxaluria type 1
  • proteus syndrome
  • pyomyositis
  • pyruvate dehydrogenase deficiency
  • scrub typhus
  • severe combined immunodeficiency
  • sneddon syndrome
  • systemic capillary leak syndrome
  • thoracic outlet syndrome
  • triple a syndrome
  • typhoid
  • von hippel-lindau disease
  • wiskott-aldrich syndrome
  • wolf-hirschhorn syndrome

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