Hemoglobin Variability in Dialysis Patients

Hemoglobin variability is the extent to which multiple measured hemoglobin values differ from each other. Variability may be assessed within the same patient or between patients in a group; in the context of clinical practice, it is generally the variability within a patient that is important, whereas for quality assurance purposes, both variability within patients (an index of individual stability) and between patients (an index of the extent...