Eosinophilic leukaemia or a collagen disease with eosinophilia.
D001623:Betamethasone / Q000627:therapeutic use; D004802:Eosinophilia / Q000209:etiology*; D006801:Humans; D007951:Leukemia, Myeloid / Q000175:diagnosis*; D008297:Male; D008875:Middle Aged; D011241:Prednisone / Q000627:therapeutic use
D001623:Betamethasone; D011241:Prednisone