1.Quercetin nwere ike ịpịpụta nsị ma jide ụkwara, enwere ike iji ya dị ka mgbochi asthmatic.
2.Quercetin nwere ike igbochi ịhapụ histamine site na basophils na sel mast.
3.Quercetin nwere ike inye aka belata mbibi anụ ahụ.
Quercetin nwere ike ijikwa mgbasa nke nje ụfọdụ n'ime ahụ.
5.Qercercin nwekwara ike ịba uru n'ịgwọ ọnyụnyụ ọbara, gout, na psoriasis.
6.Qercercin nwere ọrụ anticancer, na-egbochi ọrụ PI3-kinase ma na-egbochi PIP Kinase ọrụ ntakịrị, na-ebelata uto cell cancer site na ụdị ndị na-anabata estrogen II.