Severe bronchial hyperresponsiveness to methacholine developed after intravenous therapy with OK-T3 and IL-2 in a patient with multiple myeloma, in whom no factors known to be associated with bronchial hyperresponsiveness were present. A substantial increase and activation of peripheral T-lymphocytes was observed after immunotherapy. Bronchial responsiveness and lymphocyte subsets both returned to normal baseline values 2 months after the patient was shifted to subcutaneous low dose administration of IL-2. The strict association between peripheral T-lymphocytes activation and the development of bronchial hyperresponsiveness suggests a causal relationship.
Reversible bronchial hyperresponsiveness induced by OK-T3/IL-2 administration in a patient with multiple myeloma.
ROLLA, Giovanni;BUCCA, Caterina;BRUSSINO, Luisa;MASSAIA, Massimo;
1995-01-01
Abstract
Severe bronchial hyperresponsiveness to methacholine developed after intravenous therapy with OK-T3 and IL-2 in a patient with multiple myeloma, in whom no factors known to be associated with bronchial hyperresponsiveness were present. A substantial increase and activation of peripheral T-lymphocytes was observed after immunotherapy. Bronchial responsiveness and lymphocyte subsets both returned to normal baseline values 2 months after the patient was shifted to subcutaneous low dose administration of IL-2. The strict association between peripheral T-lymphocytes activation and the development of bronchial hyperresponsiveness suggests a causal relationship.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.