A case with α-thalassemia caused by novel start codon variant in conjunct with right deletion variant of α2-globin gene / 中华医学遗传学杂志

ABSTRACT

OBJECTIVE@#The explore the genetic basis for a patient with microcytic hypochromic anemia and iron deficiency anemia.@*METHODS@#Common deletions and variants of the globin genes were detected by Gap-PCR and next generation sequencing (NGS). Suspected mutations were verified by Sanger sequencing.@*RESULTS@#Gap-PCR and NGS showed that the proband has carried a αα/-α @*CONCLUSION@#Patients with α HBA2 c.2T>A(p.Met1Lys) α/-α