[Contact allergies to CN and CS ("tear gas") in participants in demonstrations].
56 occasional demonstrators were interviewed with regard to former skin contact with omega-chloroacetophenone (CN) or ortho-chlorobenzylidene malononitrile (CS). 33 persons (59%) reported skin reactions of various kinds. Patch testing with CN, the structurally related preservative chloroacetamide, and CS revealed clinically relevant reactions to CN in 3 cases and questionable positive reaction to CS in one case. 8 further patients showed mild reactions to CN and CS. We did not find any indication of cross reactions between CN and chloroacetamide.
Fuchs
T
T
Abteilung Dermato-Venerologie I, Georg-August-Universität Göttingen.
in der Wiesche
M
M
D000328:Adult; D003877:Dermatitis, Contact / Q000209:etiology*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009570:Nitriles / Q000009:adverse effects*; D010328:Patch Tests; D012867:Skin / Q000187:drug effects; D013665:Tear Gases / Q000009:adverse effects*; D009763:o-Chlorobenzylidenemalonitrile / Q000009:adverse effects*; D002721:omega-Chloroacetophenone / Q000009:adverse effects*
D009570:Nitriles; D013665:Tear Gases; D009763:o-Chlorobenzylidenemalonitrile; D002721:omega-Chloroacetophenone
Zur Frage der Kontaktallergien auf CN and CS ("Tränengas") bei Demonstrationsteilnehmern.