Hemoglobinuria Definition
Hemoglobinuria is one of the forms of hemolytic anemia hemoglobinemia more precisely a symptom of the pathological intravascular damage of red blood cells erythrocytes when hemoglobin is massively released into the circulatory environment and urine. March hemoglobinuria hemolysis caused by repeated uncushioned shocks or trauma to some body part such as in some soldiers on long marches in marathon runners and in karate practitioners.
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The presence in urine of hemoglobin free from red blood cells.
Hemoglobinuria definition. Hemoglobinuria is a pathological condition of the hematologic system in which there is presence of hemoglobin in the urine. Hemoglobinuria - presence of hemoglobin in the urine. Paroxysmal nocturnal hemoglobinuria PNH is a rare acquired life-threatening disease of the blood.
Hemoglobinuria is a sign of a number of abnormal conditions such as bleeding and paroxysmal nocturnal hemoglobinuria. On an average the red blood cells or the RBC break down into different parts every 120 days and make way for formation of new red blood cells. The condition is often associated with hemolytic anemia in which red blood cells are destroyed thereby increasing levels of free plasma hemoglobin.
The condition is often associated with any hemolytic anemia with primarily intravascular hemolysis in which red blood cells RBCs are destroyed thereby releasing free hemoglobin into the plasma. In medicine hemoglobinuria or haemoglobinuria is a condition in which the oxygen transport protein hemoglobin is found in abnormally high concentrations in the urine. The goal is to induce a brisk diuresis to prevent myoglobin precipitation and.
In elderly asplenic or immunocompromised patients a severe malaria-like illness with hemoglobinuria hemolytic anemia and renal failure can occur. The presence in the urine of hemoglobin free from the red blood cells. Websters New World College Dictionary 4th Edition.
The presence of free hemoglobin in the urine which may make the urine look dark. Symptom - medicine any sensation or change in bodily function that is experienced by a patient and is associated with a particular disease. In the anesthetized patient the only signs may be unexpected oozing hemoglobinuria or hypotension.
Bacillary hemoglobinuria is an acute and highly fatal disease of cattle and sheep that occurs in various areas of the world and can be endemic in those regions in which liver fluke particularly Fasciola hepatica infection also occurs. Hemoglobinuria in American English. Excretion of free hemoglobin in the urine.
Hematuria is the presence of blood in a persons urine. The two types of hematuria are gross hematuriawhen a person can see the blood in his or her urine microscopic hematuriawhen a person cannot see the blood in his or her urine yet it is seen under a microscope. The presence of free hemoglobin in the urine.
Because urine discoloration occurs irregularly due to physiological changes the disease was thought to occur irregularly and so was termed paroxysmal. Hemoglobinuria is a condition in which the oxygen transport protein hemoglobin is found in abnormally high concentrations in the urine. The disease is characterized by destruction of red blood cells hemolytic anemia blood clots thrombosis and impaired bone marrow function not making enough of the three blood components.
To understand the condition better hemoglobin is a molecule that is attached to the red blood cells and facilitates smooth movement of oxygen and carbon dioxide throughout the body. The presence of hemoglobin pigment in the urine. Normally there is no hemoglobin in the urine.
Hemo-globĭ-nure-ah the presence of free hemoglobin in the urine. After centrifuging the urine of myoglobinuria is red where the urine of hemoglobinuria after centrifuge is pink to clear. Hospitalization and IV hydration should be the first step in any patient suspected of having myoglobinuria or rhabdomyolysis.
Hemo-glo-bin-ure-a hemoglobin -uria The presence in urine of hemoglobin free from red blood cells. One of the red blood cell products that the kidneys metabolize into the urine is hemoglobin hence hemoglobinuria. It occurs when the amount of hemoglobin from disintegrating red blood cells or from rapid hemolysis of red cells exceeds the ability of the blood proteins to combine with the hemoglobinhemoglobinuric-bin-urik adjective.
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