311 バイト追加
、 2021年4月8日 (木) 16:21
==Definition==
*Eos. > 450/mcl
*Helminth infection most common cause in travellers/migrants
**May be less prominent for migrants having dwelled in endemic area for long time
*May be the only sign without any symptoms
==Cause==
*Allergy/autoimmune
*Infection
*Neoplasm
*Drug
*Rare eosinophillic disorder
*Others