MeSH definition : The presence of free HEMOGLOBIN in the URINE, indicating hemolysis of ERYTHROCYTES
within the vascular system. After saturating the hemoglobin-binding proteins (HAPTOGLOBINS),
free hemoglobin begins to appear in the urine.;
MeSH annotation : HEMOGLOBINURIA, PAROXYSMAL is also available: see note there;
The presence of free HEMOGLOBIN in the URINE, indicating hemolysis of ERYTHROCYTES
within the vascular system. After saturating the hemoglobin-binding proteins (HAPTOGLOBINS),
free hemoglobin begins to appear in the urine.