Sulfhemoglobinemia

Sulfhemoglobinemia (pronounced: sul-fem-o-glo-bin-e-me-a) is a rare condition in which there is excess sulfhemoglobin (SulfHb) in the blood. The disorder can be caused by exposure to certain drugs or chemicals, or it can be inherited.

Etymology

The term "sulfhemoglobinemia" is derived from the words "sulf" (referring to sulfur), "hemo" (referring to blood), "globin" (referring to the protein molecule in red blood cells), and "emia" (a medical suffix meaning 'condition of the blood').

Causes

Sulfhemoglobinemia can be caused by exposure to certain drugs or chemicals, including sulfonamides, phenacetin, and nitrates. It can also be caused by ingestion of sulfur-containing compounds. In some cases, the condition can be inherited.

Symptoms

The symptoms of sulfhemoglobinemia can vary depending on the severity of the condition. They can include cyanosis (a bluish color of the skin and mucous membranes), shortness of breath, and fatigue.

Diagnosis

Sulfhemoglobinemia is diagnosed through a blood test that measures the amount of sulfhemoglobin in the blood. A high level of sulfhemoglobin in the blood is indicative of the condition.

Treatment

Treatment for sulfhemoglobinemia typically involves avoiding exposure to the drugs or chemicals that caused the condition. In severe cases, a blood transfusion may be necessary.

Related Terms

• Hemoglobin
• Cyanosis
• Blood transfusion
• Sulfonamides
• Phenacetin
• Nitrates

External links

• Medical encyclopedia article on Sulfhemoglobinemia
• Wikipedia's article - Sulfhemoglobinemia

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