Fig. 1: Pedigree and HPLC electrophoresis results and Hb variants sequencing analysis of patients with HbG-Coushatta.
From: A novel compound heterozygous of β-thalassemia with HbG-Coushatta: case report of Iran

a Familial pedigree. The proband is marked with the arrow. b Pattern of Hb analysis by gel electrophoresis: Mother (A) with β-thalassemia carrier pattern. (B) proband (C) and his sister (D) with β-thalassemia carrier pattern and abnormal Hb indices between zones 5 and 6. c DNA sequencing electropherogram: The top part shows a common heterozygote mutation of HBB: c.IVS II-1 G>A for proband and his mother and the below indicates a c.68A>C, HbG-Coushatta for proband and his father, which is marked in a vertical line.