Eosinophilia

Abstract

Eosinophilia is the condition of having a high concentration of eosinophils in the bloodstream, that may be caused by reactive or clonal disorders. The degree of an abnormal accumulation of eosinophils can be classified to mild, moderate and severe eosinophilia. Recently, the diagnostic tests of eosinophilia are made up of by several tests combined with routine, special and/or advance tests. This review shows an appropriate guideline for the diagnostic tools in eosinophilia in Thailand.