Abstract

Clonal hematopoiesis of indeterminate potential (CHIP) refers to hematopoiesis from stem cells with mutations in leukemia-associated driver genes. These confer increased stress tolerance and expansive potential to stem cell clones. Patients with CHIP are hematologically healthy. The main risk factor for the development of CHIP is age or chronic inflammatory processes associated with aging, so-called "inflammaging". Therefore, the correlation of age-associated comorbidities with the detection of CHIP is not coincidental. CHIP is associated with, among other things, a significantly increased risk of cardiovascular disease and increased all-cause mortality. From a pathomechanistic perspective, CHIP leads to increased secretion of proinflammatory cytokines. It is also associated with a significantly increased risk of developing hematologic neoplasms. Thus, the treatment of CHIP could suppress the occurrence of hematologic neoplasms and prevent age-associated diseases.

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