erythrocytopoiesis

例句：

1. 1.Erythrocytic protoporphyria is a rare genetic disorder that causes the body to produce too many red blood cells.
   红细胞原卟啉症是一种罕见的遗传病，会导致身体产生过多的红血细胞。
2. 2.During erythrocytic protoporphyria, the patient's red blood cells become abnormally large and sticky, leading to difficulty breathing and shortness of breath.
   在红细胞原卟啉症期间，患者的红血细胞异常增大且粘稠，导致呼吸困难和气短。
3. 3. The condition can be treated with medication to reduce the production of red blood cells and improve symptoms.
   该病可以通过药物治疗来减少红血细胞的产生并改善症状。