TY - JOUR T1 - Occupational asthma in a pharmaceutical worker exposed to hydralazine. JF - Thorax JO - Thorax SP - 980 LP - 981 DO - 10.1136/thx.45.12.980 VL - 45 IS - 12 AU - B Perrin AU - J L Malo AU - A Cartier AU - S Evans AU - J Dolovich Y1 - 1990/12/01 UR - http://thorax.bmj.com/content/45/12/980.abstract N2 - A pharmaceutical worker developed asthma when exposed to hydralazine, an antihypertensive drug. The diagnosis of occupational asthma was supported by specific inhalation challenges, which produced a late asthmatic reaction and an increase in bronchial responsiveness. No evidence of an IgE or an IgG dependent mechanism could be found. ER -