We report an infant with a compound heterozygosity for Hb C (HBB: c.19G > A) and Hb Osu Christiansborg (HBB: c.157G > A) and a phenotype of mild microcytic anemia with target cell morphology but without overt hemolysis.
Keywords: Compound heterozygosity; Hb C; Hb Osu Christiansborg; microcytic anemia.