If there are many mature granulocytes that have a nucleus with 5 or more lobes, they are considered to be hypersegmented.1
1. Landis-Piwowar K. Granulocytes and Monocytes. In: Clinical laboratory hematology. 3rd ed. New Jersey: Pearson; 2015. p. 97-121.
2. Rodak BF, Carr JH. Nuclear and cytoplasmic changes in leukocytes. In: Clinical hematology atlas. 5th ed. St. Louis, Missouri: Elsevier Inc.; 2017. p. 131-38.