PMID- 1399012 OWN - NLM STAT- MEDLINE DCOM- 19921106 LR - 20190907 IS - 0340-0131 (Print) IS - 0340-0131 (Linking) VI - 64 IP - 1 DP - 1992 TI - Immunological findings and respiratory function in cotton textile workers. PG - 31-7 AB - Immunological parameters were studied in a group of 24 cotton textile workers. These were volunteers from a cohort of 106 (83 women and 23 men) previously studied textile workers. A group of 30 employees from a bottle packing plant served as a control for the immunologic studies. The subgroup of volunteers undergoing immunologic testing did not differ from the original cohort of textile workers in age, sex, smoking history, or prevalence of most chronic respiratory symptoms, nor were there any significant differences in baseline lung function or across-shift changes. The 24 cotton worker volunteers underwent skin testing with extracts of cotton dust and cotton seed. Eight of these 24 (33.3%) had positive tests, and 5 of the 8 had elevated serum immunoglobulin E (IgE) levels. Only one of the 8 skin-test-positive workers had symptoms of byssinosis. Only 1 of 30 control workers' skin tested with cotton extract reacted, and none had an increased serum IgE level (P less than 0.01). Both baseline lung function and across-shift changes did not differ between workers with positive and negative skin test reactions or between workers with normal and elevated IgE levels. Additionally, we studied the response in vitro of nonsensitized guinea pig trachea to cotton bract extract and demonstrated a dose-dependent contractile response. These data suggest that while immunological findings are frequent in textile workers, they correlate poorly with respiratory symptoms and function and may not be the basis for the airway obstruction seen in this disease. FAU - Zuskin, E AU - Zuskin E AD - Andrija Stampar School of Public Health, Zagreb, Yugoslavia. FAU - Kanceljak, B AU - Kanceljak B FAU - Schachter, E N AU - Schachter EN FAU - Witek, T J AU - Witek TJ FAU - Mustajbegovic, J AU - Mustajbegovic J FAU - Maayani, S AU - Maayani S FAU - Buck, M G AU - Buck MG FAU - Rienzi, N AU - Rienzi N LA - eng GR - R01 OHO 2593-O1A1/OH/NIOSH CDC HHS/United States GR - YF 733/PHS HHS/United States PT - Journal Article PT - Research Support, Non-U.S. Gov't PT - Research Support, U.S. Gov't, P.H.S. PL - Germany TA - Int Arch Occup Environ Health JT - International archives of occupational and environmental health JID - 7512134 RN - 0 (Air Pollutants, Occupational) RN - 0 (Dust) RN - 37341-29-0 (Immunoglobulin E) SB - IM MH - Adult MH - Air Pollutants, Occupational/analysis MH - Chronic Disease MH - Cohort Studies MH - Dust/*adverse effects/analysis MH - Female MH - Gossypium/adverse effects/*immunology MH - Humans MH - Immunoglobulin E/*blood MH - Male MH - Occupational Diseases/epidemiology/etiology/*immunology MH - Prevalence MH - Pulmonary Ventilation/immunology MH - Respiratory Tract Diseases/epidemiology/etiology/*immunology MH - *Textile Industry MH - Vital Capacity/immunology EDAT- 1992/01/01 00:00 MHDA- 1992/01/01 00:01 CRDT- 1992/01/01 00:00 PHST- 1992/01/01 00:00 [pubmed] PHST- 1992/01/01 00:01 [medline] PHST- 1992/01/01 00:00 [entrez] AID - 10.1007/BF00625948 [doi] PST - ppublish SO - Int Arch Occup Environ Health. 1992;64(1):31-7. doi: 10.1007/BF00625948.