title: [Systemic infantile mastocytosis: about a case with respiratory and digestive involvement].
abstract: Systemic mastocytosis is rare in children and is characterized by an abnormal proliferation and infiltration of mast cells in different tissues.
  
  
  METHODS
  We report a case of systemic mastocytosis presenting cutaneous symptoms during the neonatal period. Later evolution was characterized by systemic manifestations consisting of recurrent respiratory infections with wheezing and a digestive involvement that included abdominal pain, hepatosplenomegaly and a nodular, hemorrhagic infiltrate in a low esophagus. The diagnosis was confirmed by histology and biology, notably increased histamine concentrations in blood and urines. Improvement of the respiratory and digestive symptoms was obtained with treatment by histamine H1 and H2 receptors antagonists.
  
  
  CONCLUSIONS
  Respiratory manifestations and nodular infiltration of the digestive tract are rare in systemic mastocytosis. The prognosis is conditioned by complications such as malignancy and the persistence of the disease till the adult age.
authors.affiliation: Service de pédiatrie, CHU Sahloul, 4000 Sousse, Tunisie. jalel_chemli@yahoo.fr
authors.forename: J
authors.initials: J
authors.lastname: Chemli
authors.forename: S
authors.initials: S
authors.lastname: Krid
authors.forename: A
authors.initials: A
authors.lastname: Tfefha
authors.forename: S
authors.initials: S
authors.lastname: Abroug
authors.forename: A
authors.initials: A
authors.lastname: Harbi
mesh_terms: D015746:Abdominal Pain / Q000209:etiology; D004935:Esophageal Diseases / Q000209:etiology*; D005260:Female; D006471:Gastrointestinal Hemorrhage / Q000209:etiology; D006634:Histamine H1 Antagonists / Q000627:therapeutic use; D006635:Histamine H2 Antagonists / Q000627:therapeutic use; D006801:Humans; D007231:Infant, Newborn; D008415:Mastocytosis / Q000150:complications* / Q000175:diagnosis / Q000188:drug therapy; D012135:Respiratory Sounds; D012141:Respiratory Tract Infections / Q000209:etiology*; D013163:Splenomegaly / Q000209:etiology
chemical_list: D006634:Histamine H1 Antagonists; D006635:Histamine H2 Antagonists