3 үр дүн
The benzoin reaction, described by Guillain, Laroche and Lechelle (1920) was probably the first test evaluating local (intrathecal) immunity in inflammatory diseases of the nervous system. Significant advances have taken place during the past 25 years: 1) Exact and precise determination of
5,6-Diphenyl 1,2,4-triazine-3-thiol (III) was synthesized from alpha-diketone benzyl (II); II in turn was synthesized from benzoin (I). III on reaction with 1-chloro-2,3-epoxy propane yielded 3-[(oxiranyl methyl)thio]-5,6-diphenyl 1,2,4-triazine (IV). IV was converted to
BACKGROUND
Contact dermatitis, as a cutaneous complication after rhinoplasty, is of early onset, limited and transient. The cause of this dermatitis is irritant or allergic. Late onset skin complications are rare and non-inflammatory.
METHODS
We are reporting an unexpected, severe allergic contact