Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0019621 (Langerhans cell histiocytosis)
 3,250 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A 20-month-old girl was diagnosed with Langerhans cell histiocytosis on the basis of a seborrheic skin rash, multiple punched out bony lesions, and skin biopsy findings. Combination therapy including alpha-interferon, vincristine, vindesine, cyclophosphamide, etoposide, cisplatin, betamethasone, THP-adriamycin, cytarabine and methotrexate was ineffective. Because cyclophosphamide enhanced lesion growth within the skull, we administered an intravenous infusion of interleukin-2 with remarkable efficacy. The reduction in lesion size with interleukin-2 treatment paralleled the increase in the percentage of CD16-positive natural killer cells in the peripheral blood.
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PMID:Interleukin-2 therapy of Langerhans cell histiocytosis. 856 40

Immunophenotyping of cells by flow cytometry has become a routine test to diagnose pulmonary and mediastinal diseases. Peripheral blood, extravascular fluids, bronchoalveolar lavage (BAL) and suspension of single cells obtained by fine-needle aspiration can be used. Peripheral blood (MOAb for immunophenotyping of lymphocytes: CD14, CD45, CD3, CD19, CD4, CD8, CD16/56, HLA DR, CD38, CD25) is the material of choice for detection and monitoring of immunodeficiences. BAL (MOAb for immunophenotyping of lymphocytes: CD14, CD45, CD3, CD19, CD4, CD8, CD16/56, HLA DR) is used mainly for differential diagnosis of extrinsic allergic alveolitis (low CD4/CD8 ratio) and sarcoidosis (high CD4/CD8 ratio). The enumeration of alveolar macrophage subsets is an important tool to establish diagnosis of histiocytosis X (CD1a > 3%). Extravascular fluids, suspension of single cells and BAL are preferred materials for detection and classification of non-Hodgkin lymphomas (MOAb for immunophenotyping of lymphocytes: CD14, CD45, CD3, CD19, CD4, CD8, CD16/56, HLA DR, CD38, CD25, CD23, CD5, CDl1c, CD30, light chain immunoglobulins).
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PMID:[Flow cytometry for extensive thoracic diagnosis]. 920 29