Arnold and Helen Klein and their two children are immigrants from Slovakia. With his strong work ethic, Arnold became a successful entrepreneur. In 2003, Arnold had a persistent cough and Helen encouraged him to schedule a check-up appointment with the family’s doctor. The results of the blood test indicated a type of blood and bone marrow leukemia called Chronic myelogenous leukemia or CML.
Fortunately for Arnold, a new type of drug, Gleevec, had been developed by the cancer research community to target the gene abnormality in CML. Gleevec was approved by the U.S. FDA (Food and Drug Association) to treat CML in 2001, just two years before Arnold’s diagnosis. With Gleevec, the outcome for CML patients went from dismal to excellent long-term survival with little or no side-effects.

