The blood test that requires that the erythrocytes be lysed is:
Hemoglobin Concentration
<h3>What is Hemoglobin concentration?</h3>
Hemoglobin concentration is a kind of clinical test that is used to measure the number of red blood cells that an individual has at a particular point in time.
Since the red blood cells carry oxygen to the vital organs, a shortage of hemoglobin will point to danger.