Table 1—

Characteristics and bronchoalveolar lavage of hypersensitivity pneumonitis (HP) patients and normal controls

HPNormals
Subjects n3940
Sex
 Male2526
 Female1414
Age yrs48.9±14.225.8±4.1
Cells mL×103734.8±14.2102.1±44.7
% lymphocytes56.6±17.59.9±6.8
% macrophages34.2±1887.9±8
% neutrophils7.1±81.7±1.8
  • Data are presented as mean±sd