Does rose bengal staining of the temporal conjunctiva differentiate Sjögren 's syndrome from keratoconjunctivitis sicca?
Rose bengal staining of the ocular surface is an important observation in the detection of SS and the differentiation of pSS and KCS.
NH(2)Cl, at concentrations expected to be found during colitis, may contribute to smooth muscle dysfunction by a direct oxidant effect on maxi K(+) channels.