[Systemic mast cell disease associated with cutaneous xanthomas and markedly elevated serum IgE].
Systemic mast cell disease (SMCD) is a rare disease often associated with symptoms of general malaise, pruritus, diarrhea, vomiting, fever, urticaria pigmentosa, hepatosplenomegaly and lymphadenopathy. We reported a case of SMCD associated with cutaneous xanthoma and serum hyper IgE. Skin biopsy revealed xanthomas and diffuse infiltration of mast cells in the dermis. The association of SMCD with xanthoma was reported in the literature for only one case. The hyper IgE could be due to the defect of IgE receptors on the cell membrane of mast cells of dysfunction of T and/or B cell. Any of the treatment using H1 and H2 receptor blockade, disodium cromoglycate, adrenocorticosteroid or chemotherapy (VEPA) were not effective. The patient died of pulmonary edema and multiple organ failure 7 months after the diagnosis was established. The crush method for the cytological examination of bone marrow was considered more useful than smear method for the diagnosis of SMCD.
Hino
N
N
Department of Internal Medicine, Kure Mutual Aid Hospital.
Yamabe
T
T
Ono
T
T
Sasaki
N
N
Nanba
K
K
D006801:Humans; D006942:Hypergammaglobulinemia / Q000209:etiology*; D007073:Immunoglobulin E / Q000378:metabolism*; D008297:Male; D008415:Mastocytosis / Q000150:complications*; D008875:Middle Aged; D012871:Skin Diseases / Q000209:etiology*; D014973:Xanthomatosis / Q000209:etiology*
D007073:Immunoglobulin E