TY - JOUR AU - Kaminskis,, Andris AB - Abstract Erythrocyte and plasma cholinesterase activities were measured biweekly in one group of 22 subjects for a year and daily for three weeks in another group of nine men. The average range [i. e., (range/mean) x 100] of activity of erythrocyte cholinesterase in men during a year was 8% and during three weeks was 5%. For plasma, the corresponding values were 25% and 12%. The average ranges for erythrocyte and plasma cholinesterase activity in women during a year were 12% and 24%. Erythrocyte cholinesterase activity varies less than do hematocrit, hemoglobin, or erythrocyte count. This content is only available as a PDF. © 1975 The American Association for Clinical Chemistry, Inc. This article is published and distributed under the terms of the Oxford University Press, Standard Journals Publication Model (https://academic.oup.com/journals/pages/open_access/funder_policies/chorus/standard_publication_model) TI - Temporal Intrapersonal Physiological Variability of Cholinesterase Activity in Human Plasma and Erythrocytes JF - Clinical Chemistry DO - 10.1093/clinchem/21.13.1961 DA - 1975-12-01 UR - https://www.deepdyve.com/lp/oxford-university-press/temporal-intrapersonal-physiological-variability-of-cholinesterase-0XVR8jFDQt SP - 1961 EP - 1963 VL - 21 IS - 13 DP - DeepDyve ER -