hemoglobin pattern and content of hemoglobin in various age period 各不同年龄的血红蛩白种类含量 HbA HbF HbA. 2 (A2B2)%(a2r2)%(a 22)% 6 months fetus 5-10 90 newborn 30 70 3mon-lyear 95 5 2-3 2years-adult 95 2 2-3 回复旦大学上海医学院儿科学系hemoglobin pattern and content of hemoglobin in various age period 各不同年龄的血红蛋白种类含量 HbA (Α2β2) % HbF (α2 r 2 ) % HbA2 (α2 2 ) % 6 months fetus 5-10 90 newborn 30 70 1 3mon-1year 95 5 2-3 2years-adult 95 2 2-3