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26 Αυγ 2022 · Methemoglobinemia (MetHb) is a rare blood disorder that affects how red blood cells deliver oxygen throughout your body. Not everyone has symptoms, but nearly all people with this condition have skin, nails or lips that are a distinctive shade of blue or purple. In some cases, methemoglobinemia can be life threatening.
Methemoglobinemia, or methaemoglobinaemia, is a condition of elevated methemoglobin in the blood. Symptoms may include headache, dizziness, shortness of breath, nausea, poor muscle coordination, and blue-colored skin (cyanosis). Complications may include seizures and heart arrhythmias.
Learn about the causes of congenital and acquired methemoglobinemia, plus its symptoms and how it’s diagnosed and treated.
8 Ιαν 2024 · Acquired methemoglobinemia can be severe or even fatal, depending on the proportion of methemoglobin. This topic discusses the pathogenesis, causes, epidemiology, clinical presentation, diagnosis, differential diagnosis, and management of methemoglobinemia.
28 Φεβ 2022 · Methemoglobin is usually present at low levels in the body (less than 1% of total hemoglobin). However, when this percentage increases, it can cause problems. In methemoglobinemia, at least 3% or more of a person’s hemoglobin is in the form of abnormal methemoglobin.
23 Δεκ 2017 · A look at methemoglobinemia, a blood disorder where too little oxygen is delivered to cells. Included is detail on causes and symptoms.
28 Αυγ 2023 · The clinical presentation of methemoglobinemia is based on a spectrum illness that is associated with cyanosis, pallor, fatigue, weakness, headache, central nervous system depression, metabolic acidosis, seizures, dysrhythmias, coma, and death.
