一種免疫系統功能檢測的細胞學分析方法，只要使用一滴血液就能夠測定移植患者的免疫功能。該檢測允許醫生對患者使用個體化的免疫抑制治療方法，以防止器官排斥反應，同時避免感染。

ImmuKnow是Cylex公司(Columbia, MD, USA)的產品，當前在許多美國醫院和診所配備在患者治療方案之中。它是一種標準化的細胞學檢測方法，能夠十分方便的在實驗室中進行，能夠快速而準確的得到檢測結果。通過最佳化的治療，該檢測能夠幫助醫生降低治療成本，減少藥物副作用，提高患者的遠期生活質量。

 
Cellular Assay Guides Post-Transplant Therapy
 
A cellular assay of immune system function using a single drop of blood measures the vitality of a transplant patient’s immune status. The assay allows doctors to tailor individual transplant patient immunosuppressant regimens to prevent organ rejection while avoiding infection.

ImmuKnow, a Cylex (Columbia, MD, USA) product, is currently incorporated into patient protocols at many U.S. hospitals and clinics. It is a standardized cellular assay, easily performed in the lab, with quick and accurate results. By optimizing therapy, the assay helps physicians lower the cost of treatment, reduce side-effects of drugs, and enhance patients’ prospects for long-term quality of life.