Table 1. Genotypes for β-thalassemia... | American Society of Hematology

Table 1.

Genotypes for β-thalassemia major patients (of 254 with β-globin genotyping)

Genotype	No. (% of patients)
Codon 39 (C>T) β⁰/IVS-I-110 (G>A) β⁺	29 (11.4)
IVS-I-110 (G>A) β⁺/IVS-I-110 (G>A) β⁺	26 (10.2)
Codon 39 (C>T) β⁰/codon 39 (C>T) β⁰	15 (5.9)
Codon 39 (C>T) β⁰/IVS-I-6 (T>C) β⁺	12 (4.7)
IVS-I-6 (T>C) β⁺/IVS-I-110 (G>A) β⁺	11 (4.3)

Genotype	No. (% of patients)
Codon 39 (C>T) β⁰/IVS-I-110 (G>A) β⁺	29 (11.4)
IVS-I-110 (G>A) β⁺/IVS-I-110 (G>A) β⁺	26 (10.2)
Codon 39 (C>T) β⁰/codon 39 (C>T) β⁰	15 (5.9)
Codon 39 (C>T) β⁰/IVS-I-6 (T>C) β⁺	12 (4.7)
IVS-I-6 (T>C) β⁺/IVS-I-110 (G>A) β⁺	11 (4.3)

These represent the 5 most common genotypes.