<unk>  is usually detected when a complete blood count is obtained. If not provided the lymphocyte count can be calculated by multiplying the total white blood cell (WBC) count by the percentage of lymphocytes found in the differential count. The lymphocyte count can also be directly measured by flow cytometry.
Lymphocytosis
Lymphocytopenia
Monocytosis
Leukocytosis
Cytopenia
Neutrophilia
Mastocytosis
Plasmacytosis