Accurate diagnosis of chronic lymphocytic leukemia (CLL) relies on selecting the appropriate laboratory investigation. Test your knowledge by identifying the standard test used to confirm CLL in this Quick Question. (Scroll down to answer the question.) ##References## Hallek M. Chronic Lymphocytic Leukemia: 2025 Update on the Epidemiology, Pathogenesis, Diagnosis, and Therapy. Am J Hematol. 2025 Jan 28;100(3):450–480. Chennamadhavuni A, Iyengar V, Kumar S, et al. Leukemia.

StatPearls. January 17, 2023. National Cancer Institute. Chronic Lymphocytic Leukemia Treatment (PDQ). PDQ Cancer Information Summaries. October 4. 2024.## ##Disclaimer## The content provided on Docplexus is intended for educational purposes only. While we strive to ensure its accuracy, we make no explicit or implied warranties about the information's suitability, reliability, or adequacy, including data visualization…