The Percentage of CD4 Positive Lymphocytes Is Determined by Flow

The percentage of CD4 positive lymphocytes is determined by flow cytometry using staining with fluorescent-tagged antibodies against CD3 and CD4 followed by whole blood RBC lysis. What calculations does the dual platform use to determine the absolute number of CD4 positive cells?

A) Absolute CD4 count 100
B) Number of CD4+ cells 100
C) Absolute lymphocyte count % CD4+ lymphocytes/100
D) % lymphocytes % CD4+ lymphocytes/100

Correct Answer:

Verified

Unlock this answer now
Get Access to more Verified Answers free of charge

Access For Free