1.Quercetin e ka leleka phlegm mme ea ts'oara khohlela, e ka sebelisoa e le anti-asthmatic.
2.Quercetin e ka thibela ho lokolloa ha histamine ho li-basophil le lisele tsa mast.
3.Quercetin e ka thusa ho fokotsa tšenyo ea lisele.
Quercetin e ka laola ho ata ha livaerase tse ling ka har'a 'mele.
Quercetin le eona e ka ba molemo ho phekoleng letšollo, gout le psoriasis.
6.Quercetin e na le tšebetso ea anticancer, e thibela tšebetso ea PI3-kinase mme e thibela ts'ebetso ea PIP Kinase hanyane, e fokotsa kholo ea lisele tsa mofets'e ka mofuta oa II oa li-receptor tsa estrogen.