Pathology Acquired mutations in PIGA gene gives rise to: A Paroxysmal Nocturnal Hemoglobinuria B Hereditary Spherocytosis C Isoimmune hemolytic anemia D Fanconi’s anemia 💡 Explanation Acquired mutations in PIGA gene gives rise to: ✓ Correct Answer: A. Paroxysmal Nocturnal Hemoglobinuria