Forensic Medicine Most common cause of first trimester aboion is: UP 09; JIPMER 10; Kerala 11; AFMC 12; CMC (Vellore) 14; COMEDK 15 A Chromosomal defect B Endocrine disturbances C Anatomic abnormality of uterus D Infections 💡 Explanation Most common cause of first trimester aboion is: UP 09; JIPMER 10; Kerala 11; AFMC 12; CMC (Vellore) 14; COMEDK 15 ✓ Correct Answer: A. Chromosomal defect