Comparison of the percentage of NTDT and TM patients with elevated levels of serum fibrotic biomarkers.
NTDT: non-transfusion-dependent thalassemia; TM: thalassemia major; HA: hyaluronic acid, ng/ml; PIIINP: precollagen type III, ng/ml; C IV: collagen type IV, ng/ml; ALT: alanine aminotransferase; AST: aspartate aminotransferase.