Extreme eosinophilia in childhood.
D002648:Child; D004802:Eosinophilia; D006725:Hookworm Infections; D006801:Humans; D006967:Hypersensitivity; D007223:Infant; D010406:Penicillins / Q000009:adverse effects*
D010406:Penicillins
ALLERGY; EOSINOPHILIA/in infant and child; HOOKWORM INFECTION/in infant and child; PENICILLIN/injurious effects