Exploring the Clinical and Hematological Characteristics of Beta-Thalassemia Trait: A Comprehensive Analysis in a Tertiary Care Hospital Setting.

Beta-thalassemia is one of the most common inherited hematological diseases caused by more than 350 mutations in the β-globin gene (HBB). Beta-thalassemia carrier or trait is associated with defects in one allele of the HBB gene. The majority of beta-thalassemia trait cases remain concealed in society and remain unnoticed as they are mostly asymptomatic or present with mild symptoms of anemia. There is a 25% chance of having children with beta-thalassemia major and a 50% chance of having carrier babies when two people with beta-thalassemia trait are married. Hence, it is important to identify the individuals with beta-thalassemia trait and provide counseling to understand the risks of pregnancy and its outcome. Aim To study the identification of beta-thalassemia trait cases along with their clinical findings and hematological correlation. Materials and methods Study Design This was a retrospective study conducted at Saveetha Medical College and Hospital for a period of four years from January 2020 to December 2023. Inclusion Criteria Age group more than 18 years, antenatal mother, cases of anemia who were refractory to iron treatment, and screening of family members in the positive cases of beta-thalassemia trait. Exclusion Criteria History of blood transfusion within three months was excluded.