Hematinemia is a medical term that refers to the presence of hematin, a pigment in the blood that is derived from hemoglobin, in the blood plasma. The correct spelling of this term can be explained through IPA phonetic transcription, where each syllable is pronounced as he-ma-ti-nee-mee-uh. The term is built from Latin and Greek roots, with "hema-" meaning blood, and "-inemia" denoting the presence of a substance in the blood. Hematinemia can occur due to various diseases, including liver damage, hemolytic anemia, and porphyria.
Hematinemia is a medical term that refers to the presence of free hemoglobin in the blood plasma. Hemoglobin is an iron-containing protein found in red blood cells responsible for carrying oxygen from the lungs to the tissues and organs of the body. Under normal circumstances, hemoglobin is contained within red blood cells and not freely circulating in the bloodstream. However, in certain conditions, such as hemolysis or destruction of red blood cells, hemoglobin is released and can be detected in the plasma.
Hematinemia can be caused by various factors, including autoimmune disorders, infections, medications, or genetic conditions that lead to abnormal red cell breakdown. When hemoglobin is released into the plasma, it can cause significant changes in the blood's composition, potentially leading to complications. Hematinemia may be accompanied by other clinical manifestations such as hemoglobinuria (the presence of hemoglobin in the urine) or jaundice (yellowing of the skin and eyes).
Diagnosing hematinemia is usually done through laboratory analysis of blood samples. The presence of free hemoglobin in the plasma can be determined using spectrophotometric methods or specific laboratory tests. Treatment of hematinemia typically involves addressing the underlying cause or condition that is leading to the release of hemoglobin into the plasma.
Overall, hematinemia refers to the presence of free hemoglobin in the blood plasma, usually due to the breakdown or destruction of red blood cells.
The presence of hematin in the circulating blood; it has been noted in a case of acute chromium poisoning.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.