All are advantages of Zinc therapy for Wilson disease:
Zinc treatment in wilson disease: It is efficient in Wilson's disease Nontoxic Produces a negative copper balance by blocking intestinal absorption of copper It induces hepatic metallothionein synthesis, which sequesters additional toxic copper Ref: Harrison, E-18, P-3190.
It is nontoxic
Produces positive copper balance
Blocks intestinal absorption of copper
Induces hepatic metallothionein synthesis