Immunoglobulin E (IgE) is important in<unk> <unk>  function. Immunotherapy with anti-IgE immunoglobulin raised in sheep resulted in a transient decrease in the numbers of circulating<unk> <unk> s in one patient with<unk> . Although splenectomy has led to brief responses in patients with<unk> , no firm conclusions as to the efficacy of this treatment are possible. Chemotherapy with combination of cytosine arabinoside and either idarubicin, daunomycin, or mitoxantrone as for acute myeloid leukemia has been used. Stem<unk>  transplantation is an option, although no experience exists concerning responses and outcome.
Mast cell leukemia
Leukemoid reaction
Hemophagocytic lymphohistiocytosis
Chronic eosinophilic leukemia
Acute eosinophilic leukemia
Large granular lymphocytic leukemia
Diffuse infiltrative lymphocytosis syndrome
Thymoma with immunodeficiency