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)

Myasthenia gravis and lymphoma rarely coexist, but the occurrence of myasthenia shortly after the treatment of a patient with poorly differentiated nodular lymphoma suggested that an immunological disorder may have contributed to the development of both diseases; the fundamental defects in this association may be impaired immunological surveillance and impaired regulation of immune responses to autoantigens. The finding of T-cell immunodeificiency, including profound T-cell lymphopenia, impaired delayed hypersensitivity responses, and failure to a thymus-dependent antibody response to Salmonella adelaide flagellin, is consistent with this hypothesis.
JAMA 1979 Nov 09
PMID:Myasthenia gravis and lymphoma. A clinical and immunological association. 31 93

Three, single-day nutritional surveys at weekly intervals were conducted in the general medical wards of an urban municipal teaching hospital. The techniques of nutritional assessment included anthropometric measures (weight/height, triceps skin fold, arm-muscle circumference, serum albumin, and hematocrit). The prevalence of protein-calorie malnutrition was 44% or greater by these criteria (weight/height, 45%; triceps skin fold, 76%; arm-muscle circumference, 55%; serum albumin, 44%; and hematocrit, 48%). These results were reproducible without significant variation between surveys. In 34% of patients, a lymphopenia of 1,200 cells/cu mm or less was found, a level likely to be associated with diminished cell-mediated immunity. Compared with a similar survey among surgical patients, the medical patients were more depleted calorically (weight/height, triceps skin fold) but had better protein status (arm-muscle circumference, serum albumin). Significant protein-calorie malnutrition occurs commonly in municipal hospitals in both medical and surgical services.
JAMA 1976 Apr 12
PMID:Prevalence of malnutrition in general medical patients. 81 58

A patient with the acquired immune deficiency syndrome experienced pancytopenia during the course of his illness. At the time of maximum depression of the blood cell counts, the hematocrit value was 21%; the WBC count, 1,000/cu mm; and the platelet count, 27,000/cu mm. Lymphopenia was persistent but the number of juvenile neutrophilis was not diminished. Peripheral blood smears were noteworthy for the presence of atypical monocytes with phagocytic vacuoles. Histiocytic hemophagocytophagia was prominent in bone marrow aspirate specimens. Bone marrow biopsy specimens were usually hypocellular and contained collections of atypical lymphocytes and increased reticulin. These hematologic abnormalities are most likely the consequence of persistent viral infection in an immunocompromised host.
JAMA 1983 Dec 09
PMID:Acquired immune deficiency syndrome and pancytopenia. 631 79