{"You are attempting to place an order for primaquine on a patient whose G6PD genotype results in a phenotype assignment of variable G6PD activity (enzyme activity could range from normal to deficient). The patient may be at increased risk of developing hemolytic anemia if they are G6PD deficient and primaquine is prescribed, depending on the dose. A test of G6PD enzyme activity may be informative. Please consult a clinical pharmacist for more information."}