Vitamin B12 Injection in Tyler, TX: Enhancing Health and Vitality Smart Choice Medical Clinic B12 Shots Tampa FL, Urgent Care South Tampa Immediate Care Beta Thalassaemia TIF Vitamin B12 Injections B12 Shots Palm Springs & Corona, CA Thalassemia: High Yield Notes Inherited microcytic anemia ( globin chain production) severity varies from trait (mild) to major (severe) Key Concept Microcytosis from reduced hemoglobin synthesis Trait often mild asymptomatic; Compounded Methylcobalamin (Vitamin B12) Injection, 5mg mL