Hemoglobinemia
Hemoglobinemia (pronounced: hee-mo-glo-bin-e-me-a) is a medical condition characterized by the presence of free hemoglobin in the blood plasma.
Etymology
The term "Hemoglobinemia" is derived from three Greek words: "haima" meaning blood, "globus" meaning ball, and "haima" meaning blood. The suffix "-emia" is derived from the Greek word "haima" meaning blood, and is used in medical terminology to denote a condition of the blood.
Definition
Hemoglobinemia is a condition that occurs when there is an excess amount of hemoglobin in the blood plasma. This can occur when there is a large amount of red blood cell destruction, also known as hemolysis. Hemoglobin is normally contained within red blood cells, but when these cells are destroyed, the hemoglobin is released into the blood plasma.
Causes
Hemoglobinemia can be caused by a variety of conditions that lead to excessive destruction of red blood cells. These can include certain infections, such as malaria, certain genetic conditions, such as sickle cell anemia, and certain medications or toxins.
Symptoms
Symptoms of hemoglobinemia can vary depending on the underlying cause, but may include fatigue, shortness of breath, and a yellowing of the skin and eyes, known as jaundice. In severe cases, it can lead to kidney damage.
Treatment
Treatment for hemoglobinemia typically involves treating the underlying cause of the red blood cell destruction. This may involve medications to treat an infection, or blood transfusions in severe cases.
Related Terms
External links
- Medical encyclopedia article on Hemoglobinemia
- Wikipedia's article - Hemoglobinemia
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