I-1.Quercetin inokuthi ikhuphe i-phlegm kwaye ibambe ukukhohlela, inokusetyenziswa njenge-asthmatic.
2.Quercetin inokuthintela ukukhutshwa kwe-histamine kwii-basophil kunye neeseli zemasti.
3.I-Quercetin inokunceda ukunciphisa ukutshabalalisa izicubu
I-Quercetin inokulawula ukusasazeka kweentsholongwane ezithile emzimbeni.
I-Quercetin inokuba luncedo kunyango lwe-dysentery, gout, kunye ne-psoriasis.
6.I-Quercetin inomsebenzi we-anticancer, inhibit PI3-kinase function kwaye inqanda kancinci umsebenzi we-PIP Kinase, inciphisa ukukhula komhlaza weseli ngohlobo II ii-estrogen receptors.