I-1.Quercetin ingaxosha i-phlegm futhi ibophe ukukhwehlela, ingasetshenziswa futhi njenge-anti-asthmatic.
I-2.Quercetin ingavimbela ukukhishwa kwe-histamine kuma-basophil namaseli wemasti.
I-3.Quercetin ingasiza ukunciphisa ukubhujiswa kwezicubu.
I-Quercetin ingalawula ukusabalala kwamagciwane athile emzimbeni.
I-Quercetin ingasiza futhi ekwelapheni uhudo, i-gout ne-psoriasis.
6.IQuercetin inomsebenzi we-anticancer, ivimbela umsebenzi we-PI3-kinase futhi ivimbela kancane umsebenzi we-PIP Kinase, inciphisa ukukhula komdlavuza ngamangqamuzana e-estrogen.