Which one of the following is present in urine whenever extensive damage or destruction of the functioning erythrocytes occurs?

Question

Quizplus · Accepted Answer

Hemoglobin appears in the urine (hemoglobinuria) when there is extensive damage or destruction of erythrocytes (red blood cells), leading to the release of hemoglobin into the bloodstream. When the capacity of binding proteins like haptoglobin is exceeded, free hemoglobin is filtered by the kidneys and appears in the urine.

Which One of the Following Is Present in Urine Whenever