Nplate bør ikke anvendes til patienter, der kan være overfølsomme (allergiske) over for romiplostim, andre af indholdsstofferne eller proteiner, der produceres af bakterien Escherichia coli.
Nplate should not be used in people who may be hypersensitive (allergic) to romiplostim, any of the other ingredients, or proteins produced by Escherichia coli (a bacterium).