Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0024312 (lymphopenia)
 4,859 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A boy with ocular type myasthenia gravis was reported. The therapeutic effect of pyridostigmine bromide and corticosteroid was insufficient. However, clinical symptoms disappeared rapidly after an influenza A virus infection. On a peripheral lymphocytes subsets analysis, the CD 3, CD 4 and CD 4/CD 45 RA positive lymphocytes increased with the therapy and decreased after the infection. By contrast, CD 19 positive lymphocytes decreased with the therapy and increased after the infection. These results suggested that influenza A may improve the clinical signs of myasthenia gravis, as is the improved case with measles.
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PMID:[A case of myasthenia gravis with transient remission after influenza A virus infection]. 1002 39

We have experienced a case of chronic active Epstein-Barr virus infection (CAEBV) complicated in systemic lupus erythematosus (SLE) and antiphospholipid antibody syndrome (APS). A 35-year-old woman was admitted to our hospital with complaints of fever and dyspnea on exertion. She was diagnosed as having SLE on the basis of arthritis, oropharyngeal ulcer, lymphopenia, and positive autoantibodies against DNA, RNP and SSA. The diagnosis of APS was also made because of positive anti-cardiolipin IgG antibodies and the existence of multiple pulmonary infarction with pulmonary hypertension. The administration of 30 mg/day of prednisolone and anti-coagulation significantly improved clinical symptoms. However, she was again admitted to the hospital four months later because of progressive liver damage and pancytopenia. Increment of prednisolone did not improve the clinical situation and she expired because of pulmonary hemorrhage. At autopsy, there were a significant increase of histiocytes with hemophagocytosis and a dense infiltration of atypical lymphocytes in the liver, spleen, lymph nodes and bone marrow. Infiltrated lymphocytes were positive for CD 3 and EBER 1 in immunohistochemical staining and EBVmRNA was detected by in situ hybridization. Final pathological diagnosis was CAEBV with hemophagocytic syndrome in association with lupus nephritis, pulmonary hemorrhage and pulmonary infarction.
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PMID:[An autopsied case of chronic active Epstein-Barr virus infection complicated in systemic lupus erythematosus and antiphospholipid antibody syndrome]. 1259 14