Lth. Vlasveld et Aam. Ermens, Inverse relation between plasma C-CSF levels and neutrophil counts in a patient with autoimmune neutropenia treated with G-CSF, CLIN LAB H, 22(2), 2000, pp. 119-120
The pharmacokinetic characteristics of granulocyte colony-stimulating facto
r (G-CSF) appears to be related to the neutrophil count, We report the case
of an 81-year-old male with acquired antibody induced neutropenia treated
with G-CSF. This produced a rapid increase in the neutrophil count which ap
peared to be associated with diminished trough plasma G-CSF levels. Our dat
a appears to indicate that mature neutrophils may play a part in the cleara
nce of G-CSF from plasma.