
CD3 / CD4 / CD8 / CD45 Count near me in Ernakulam









The CD3 / CD4 / CD8 / CD45 Count test is a blood test that measures the levels of several important immune cells in your body. It helps doctors check the health of your immune system, especially in conditions like immune deficiencies, autoimmune diseases, and certain cancers. This test is available at an affordable price with Tata 1mg labs in Ernakulam. This test can be done if you have a condition that affects your immune system or if you are undergoing treatment that might suppress it.








What does CD3 / CD4 / CD8 / CD45 Count measure?
Contains 8 testsThe CD3 / CD4 / CD8 / CD45 Count test measures the absolute counts and percentages of four key markers on your immune cells:
CD45: A general marker for all white blood cells
CD3: A marker for all T-cells
CD4: A marker for helper T-cells
CD8: A marker for cytotoxic T-cells. It also calculates the ratio of CD4 to CD8 cells.





FAQs related to CD3 / CD4 / CD8 / CD45 Count in Ernakulam
- Rheinländer A, Schraven B, Bommhardt U. CD45 in human physiology and clinical medicine. Immunol Lett. 2018 Apr;196:22-32. [Accessed 12 Sep. 2025]. Available from:
- CD8 [Internet]. ScienceDirect; [Accessed 12 Sep. 2025]. Available from:
- Liu D, Hu X, Chen Z, Wei W, Wu Y. Key links in the physiological regulation of the immune system and disease induction: T cell receptor -CD3 complex. Biochem Pharmacol. 2024 Sep;227:116441. [Accessed 12 Sep. 2025]. Available from:
- Getting Tested for HIV [Internet]. CDC; 11 Feb. 2024 [Accessed 12 Sep. 2025]. Available from:
- Luckheeram RV, Zhou R, Verma AD, Xia B. CD4⁺T cells: differentiation and functions. Clin Dev Immunol. 2012;2012:925135. [Accessed 12 Sep. 2025]. Available from:
- Wu Z, Zheng Y, Sheng J, Han Y, Yang Y, Pan H, Yao J. CD3+CD4-CD8- (Double-Negative) T Cells in Inflammation, Immune Disorders and Cancer. Front Immunol. 2022 Feb 10;13:816005. [Accessed 12 Sep. 2025]. Available from:
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