Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0027947 (neutropenia)
 17,527 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Between February 1983 and April 1986 we studied peripheral blood and bone marrow samples from 20 patients with human immunodeficiency virus (HIV) related disease. 14 patients had AIDS, three had ARC, two had PGL and one had ITP as a sole manifestation of HIV related disease. Peripheral blood abnormalities included marked anisocytosis and poikilocytosis, rouleaux formation, neutropenia, lymphopenia, monocytopenia, a left shift in the granulocyte series and, in the patients with AIDS, vacuolated monocytes. The most frequent bone marrow abnormalities were reticuloendothelial iron block, dyserythropoiesis, megaloblastic change and erythroid hypoplasia. Excess histiocytes were noted in four marrows, one exhibiting haemophagocytosis. None of the bone marrows showed lymphopenia. Eight of the 20 marrows were difficult or impossible to aspirate. None of the trephine biopsies showed increased reticulin. The causes of these abnormalities are probably multiple and include opportunistic infections, drug therapy, immune mechanisms and possibly direct insult by the HIV virus.
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PMID:Peripheral blood and bone marrow abnormalities in patients with HIV related disease. 356 82

The incidence of lymphopenia, thrombocytopenia and neutropenia was studied in 105 homosexual men with HIV infection. Lymphopenia was common in patients with AIDS (75%), but its incidence in PGL (24%) was not significantly different from that in asymptomatic anti-HIV positive (15%) homosexual men. Neutropenia and thrombocytopenia were found in patients with AIDS or PGL, but not in asymptomatic anti-HIV positive homosexuals. The study suggests that the neutropenia and thrombocytopenia in these patients were due to autoimmune destruction of neutrophils and platelets.
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PMID:Incidence and mechanism of neutropenia and thrombocytopenia in patients with human immunodeficiency virus infection. 362 Mar 53