title: Allergic bronchopulmonary mycosis to Fusarium vasinfectum in a child.
abstract: BACKGROUND
  A 12-year-old boy with asthma and 6 years of recurrent pneumonias who had normal serum immunoglobulin concentrations was suspected of having allergic bronchopulmonary aspergillosis (ABPA).
  
  
  OBJECTIVE
  To search for and secure a fungal etiology for a child who did not have ABPA but was suspected of having an allergic bronchopulmonary mycosis.
  
  
  METHODS
  Immediate skin testing with fungal extracts, high resolution computerized tomography, and establishment of an ELISA procedure to detect serum IgE and IgG antibodies to Fusarium vasinfectum.
  
  
  RESULTS
  Immediate skin reactivity was present for Fusarium, Cladosporium, Helminthosporium, and Aspergillus fumigatus. The ELISA demonstrated serum IgE and IgG antibodies to Fusarium vasinfectum 8.5 and 5.6 times nonatopic control sera.
  
  
  CONCLUSIONS
  This 12-year-old with asthma has sufficient criteria for a diagnosis of allergic bronchopulmonary mycosis (ABPM) to Fusarium vasinfectum. Bronchiectasis was not present despite recurrent pneumonias and hemoptysis. This case appears to be the first pediatric example of ABPM to Fusarium species, a fungus more recognized for causing rotting of tomatoes and melons than human disease.
authors.affiliation: Department of Medicine, Northwestern University Medical School, Chicago, Illinois 60611, USA.
authors.forename: S K
authors.initials: SK
authors.lastname: Saini
authors.forename: S R
authors.initials: SR
authors.lastname: Boas
authors.forename: A
authors.initials: A
authors.lastname: Jerath
authors.forename: M
authors.initials: M
authors.lastname: Roberts
authors.forename: P A
authors.initials: PA
authors.lastname: Greenberger
mesh_terms: D000908:Antibodies, Fungal / Q000097:blood; D002648:Child; D005670:Fusarium / Q000276:immunology*; D006801:Humans; D006967:Hypersensitivity / Q000209:etiology*; D007073:Immunoglobulin E / Q000097:blood; D007074:Immunoglobulin G / Q000097:blood; D008172:Lung Diseases, Fungal / Q000209:etiology*; D008297:Male
chemical_list: D000908:Antibodies, Fungal; D007074:Immunoglobulin G; D007073:Immunoglobulin E