Physiology The type of hemoglobin that has least affinity for 1, 3- Diphosphoglycerate (2,3-DPG) or (2, 3-BPG) is A Hg A B Hg F C HB D Hg A2 💡 Explanation The type of hemoglobin that has least affinity for 1, 3- Diphosphoglycerate (2,3-DPG) or (2, 3-BPG) is ✓ Correct Answer: B. Hg F