Comparision and Laboratory Diagnosis of Hematology Differential Systems(20th Meeting of the Niigata Society of Hematologic Neoplasm The Ten-year Anniversary Symposium : Progress in Hematologic Neoplasm over the Ten Years)

Study of evalution of hematology diferential system was carried out. Pattern recognition auto differential system of leukocytes has been used since 1981. The system has an advantage of saving time for routine work. However, the diffrential reliabibity is limited and eye reexamination by specialist is important to avoid miss judged reports. Since flow cytometric scattering system gives abnormal or suspicious imformations so often, data must be evaluated their reliance carefully, in clinical medicine