שאלה | When analyzing human blood samples using a PE-conjugated anti-human CD45 antibody, what type of information can be obtained?

When analyzing human blood samples using a PE-conjugated anti-human CD45 antibody, what type of information can be obtained?

		Only the percentage of CD45⁺ cells within the total blood cell population.
		Since all leukocytes and their progenitors are positive to CD45, distinguishing between different cell populations is not possible.
		A complete blood count can be obtained.
		By combining CD45 expression with light-scatter properties, different blood cell populations can be distinguished.