Identification of TMPRSS6 mutations Screening for mutations of TMPRSS6 coding sequence and exon-intron junctions of DNA from the study groups identi- fied 41 variants.At the time of this sequence analysis of our samples these two variants TMPRSS6 gene in Saudi women with IDAThese vari- ants are distributed as follows: two variants were found in 50-UTR, 17 variants were located in introns and 22 variants located in exons.4 [2-6], respectively).3). 4[1]).