“ INFINITI detects 15 variant alleles Additional file 1 Table S1 and the CYP2D6 genotypes of the patients were determined based on the combination of wild type wt and variant type vt alleles and translated into four predicted CYP2D6 phenotype groups ultra rapid metabolizers UM; gene duplication positive, no inactive variants, extensive normal metabolizers EM; no variants or only one decreased activity allele, intermediate metabolizers IM; two decreased activity alleles or one active and one inactive allele, and poor metabolizers PM; two inactive alleles ivermectin use ”