n.高（正）铁血红蛋白血症

The patient was diagnosed with congenital methemoglobinemia, a rare blood disorder characterized by an abnormal amount of methemoglobin in the blood.
病人被诊断为先天性高铁血红蛋白血症，这是一种罕见的血液疾病，特征是血液中存在异常高水平的高铁血红蛋白。
Treatment for methemoglobinemia involves administration of methylene blue to facilitate reduction of methemoglobin back to normal hemoglobin.
治疗高铁血红蛋白血症的方法包括使用亚甲蓝来促进高铁血红蛋白还原为正常血红蛋白。
Acquired methemoglobinemia can result from exposure to certain medications or chemicals, such as nitrites found in well water.
后天性高铁血红蛋白血症可能由于接触某些药物或化学物质导致，例如井水中的亚硝酸盐。
Neonatal methemoglobinemia may occur due to maternal use of potentially oxidizing drugs during pregnancy.
新生儿高铁血红蛋白血症可能由母亲在妊娠期间使用潜在氧化性药物引起。
A case study reported that a child presented with cyanosis and was later confirmed to have methemoglobinemia caused by ingestion of local anesthetic lidocaine.
一篇案例研究报道，一名儿童出现发绀症状，后来确认因误食局部麻醉剂利多卡因导致高铁血红蛋白血症。
In patients with methemoglobinemia, oxygen-carrying capacity of red blood cells is impaired, leading to tissue hypoxia.
高铁血红蛋白血症患者红细胞携氧能力受损，从而导致组织缺氧。
Early detection and intervention are crucial in managing patients with methemoglobinemia to prevent further complications.
对于高铁血红蛋白血症患者的管理，早期发现和干预至关重要，以防止进一步并发症。
Methemoglobinemia can be identified through blood tests that measure the percentage of methemoglobin in the total hemoglobin content.
高铁血红蛋白血症可通过测量血液中总血红蛋白含量中高铁血红蛋白百分比的血液测试进行识别。
Genetic counseling is recommended for families with a history of inherited methemoglobinemia to understand potential risks for future offspring.
建议有遗传性高铁血红蛋白血症家族史的家庭接受遗传咨询，了解未来子女可能面临的风险。
Some individuals with mild methemoglobinemia may exhibit no symptoms, while others might experience shortness of breath, fatigue, and a bluish discoloration of the skin.
一些轻度高铁血红蛋白血症患者可能没有表现出任何症状，而其他患者可能会感到呼吸急促、疲劳以及皮肤呈现蓝灰色。