Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0002871 (anemia)
 52,094 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Two patients aged 47 and 48 years respectively were found to have associated immunity disorders: myasthenia and DLE in the first case, and erythroblastic anemia, myasthenia, a lupus syndrome, and a thymoma in the second case. The association of myasthenia and DLE has been reported 39 times in the published literature (20 times only if stricter biological criteria are applied). The association does not increase the severity of the patient's condition and a thymoma is not present more frequently. Studies on the major histocompatibility complex and lymphocyte levels are still insufficient in this context: the haplotype was HLA A1 B8 in three cases out of seven. The physiopathological data available cannot confirm the possibility of a common pathogenesis in which the thymus and lymphocytes could play a determining role.
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PMID:[Associated myasthenia and disseminated lupus erythematosus. A report on two cases and complete review of the published literature (author's transl)]. 31 96

Antibodies to histones were investigated in the serum of forty-five patients with spontaneously occurring systemic lupus erythematosus (SLE) who were not receiving any form of treatment. Twenty-three had active and twenty-two had inactive disease. Thos with active disease were also studied after the initiation of corticosteroid treatment to determine the effect of treatment on anti-histone antibodies. Both a complement fixation method and indirect immunofluorescence of acid-eluted histone-reconstituted tissue sections were used, with excellent correlation between these two methods. Eleven of the forty-five SLE patients, but none of forty-five normal controls had antibodies to histone. Untreated patients with active and inactive disease had a similar incidence of antibodies to histone. They disappeared, however, soon after the initiation of treatment in the patients with active disease. Patients with antibodies to histones had a higher prevalence of cutaneous vasculitis, anaemia, lupus nephropathy and Raynaud's phenomenon, but a lower prevalence of lupus brain involvement than those without such antibodies. Only the latter, however, reached statistical significance.
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PMID:Antibodies to histones in systemic lupus erythematosus. 38 Aug 54

The 25,000 dalton protein of Mason-Pfizer monkey virus (MPMV) was isolated by gel filtration chromatography. In agreement with results from other laboratories, antisera to type-C and the non-type-C bovine leukemia and equine infectious anemia viruses did not precipitate 125I-labelled MPMV p25. In addition, these viruses did not cross-react in a competition radioimmunoassay for MPMV p25. Twenty-one human tissues (15 breast carcinomas, 2 normal breasts, 3 acute myelogenous leukemias and 1 sarcoma) were fractionated by detergent solubilization, ammonium sulfate precipitation, and DE-52 anion exchange chromatography. These methods were shown to be highly effective for purification of MPMV p25. Under assay conditions which minimized incubation damage to the 125I-MPMV p25, all tissues failed to react in the competition radioimmunoassay (RIAT). Two hundred and two human sera or plasma specimens, including those from patients with breast cancer and 33 age-matched controls, from 50 patients with hematologic malignancies, from 12 patients with amyotrophic lateral sclerosis, and from 14 patients with systemic lupus erythematosis, were examined for antibodies to MPMV p25. With the exception of two multiple myeloma plasma which produced artifactual false positive reactions based on hypergammaglobulinemia, a known complication of salt precipitation radioimmunoassays, the remainder of the specimens were negative for evidence of MPMV p25 antibodies.
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PMID:Radioimmunoassay for the major structural protein of Mason-Pfizer monkey virus: Attempts to detect the presence of antigen or antibody in humans. 40 48

The coexistence of organ-specific and nonorgan-specific autoimmune diseases is an interesting phenomenon. A 52-year-old woman was admitted with fever, general discomfort, polyarthritis, and Raynaud's phenomenon. Physical examination revealed a goiter of stony consistency, hardening, paleness, and atrophy of the skin on the face and upper limbs, and blood hypertension (180/110 mmHg). The biological data included leukopenia, moderate anemia, and a very high sedimentation rate. The latex test was positive (+++); LE cells positive (+); hypergammaglobulinemia (3.5 g); antinuclear antibodies, 1/1280 with an immunofluorescence granular pattern; antithyroid antibodies, 1/160. There was pulmonary, renal, and gastrointestinal involvement compatible with scleroderma, which was confirmed by skin biopsy. A thyroidectomy revealed the existence of a papillary carcinoma with thyroiditis. Responde to treatment with immunosuppressive agents, hypotensive drugs, and thyroid substitution therapy was initially good. The patient was readmitted 8 months later with general discomfort and a severe hyperproteinemia (10 g/100 ml), including 65 percent gammaglobulin and requiring various sessions of plasmapheresis. The patient was discharged, but died suddenly 4 months later. The association of lupus and scleroderma in this patient is discussed and the possibility of its being a mixed connective tissue disease is discarded. The association of this condition with Hashimoto's thyroiditis, and the latter with papillary carcinoma of the thyroid are analyzed. The peculiar features of this case are pointed out. The authors postulate that the cause of the sudden death was a vascular cerebral complication induced by the extreme hyperproteinemia.
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PMID:[Scleroderma with traces of disseminated lupus erythematosus associated with Hashimoto's thyroiditis and papillary carcinoma of the thyroid gland (author's transl)]. 58 90

A 73-year-old woman was found to have clinically significant pancytopenia in association with procainamide hydrochloride ingestion. The syndrome, resembling systemic lupus erythematosus, which has been reported to develop in patients treated with this agent, is characterized by mild to moderate anemia and mild to moderate granulocytopenia. Severe granulocytopenia in patients taking procainamide and unrelated to a lupus syndrome has not previously been reported in association with significant thrombocytopenia. The clinical severity of this patient's presentation, suggesting an aleukemic leukemia, and its complete remission after cessation of procainamide administration occasional this report.
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PMID:Severe transient pancytopenia associated with procainamide ingestion. 103 16

Measles CF antibodies have been examined in the sera of patients with a variety of clinical disorders associated with the production of autoantibodies. Previous reports of high-titre reactions in DLE and chronic active hepatitis have been confirmed, the titres in the latter disorder being particularly elevated. Mean antibody titres to measles in patients with rheumatoid arthritis were significantly lower than in matched controls, and an inverse correlation between measles antibody levels and serum globulin levels was found. Measles antibody titres in patients with myasthenia gravis and primary biliary cirrhosis did not differ significantly from those found in controls. However, subdivision of patients with rheumatoid arthritis, myasthenia gravis and primary biliary cirrhosis showed that the presence of anti-nuclear antibody (ANA) was associated with significantly increased measles antibody levels compared with the ANA-negative sera. The presence of gastric parietal cell antibody or thyroid microsomal antibody did not appear to be associated with increased measles antibody levels, whether or not they occurred in association with previous anaemia or thyroid disease. Possible explanations for these findings in terms of immune complex formation and immune hyper-reactivity are discussed.
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PMID:Measles antibodies and autoantibodies in autoimmune disorders. 108 20

Since 1981 when anti-Ro (SS-A) and/or anti-La (SS-B) antibodies were described to be present in infants with neonatal lupus erythematosus (NLE) and their mothers, subsequent studies have demonstrated the almost universal association of NLE with either or both of these autoantibodies. To our best knowledge, three cases of NLE were reported to be negative in anti-Ro (SS-A) and anti-La (SS-B) antibodies. We report one infant born to a mother with systemic lupus erythematosus (SLE). He had neonatal pancytopenia (thrombocytopenia, anemia, and leukopenia) which got resolved after intravenous immunoglobulin (IVIG) administration. Both anti-Ro (SS-A) and anti-La (SS-B) antibodies were not detectable in his serum by immunodiffusion method while other such as RNP (nonspecific, including U1,U2,U3,...,U6), Sm and Scl-70 antibodies were all positive. This mother had all the above antibodies detectable in her serum. After excluding other possibilities, his pancytopenia was most likely to be attributed to neonatal lupus. We suggest that autoantibodies such as RNP and Sm antibodies may play an important role in the pathogenesis of thrombocytopenia of NLE.
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PMID:Neonatal lupus erythematosus with negative anti-Ro and anti-La antibodies: report of one case. 129 48

A 46 year old woman presented with fever and normochromic anaemia followed rapidly by severe myocardial failure, unresponsive to maximum inotropic support and broad spectrum antibiotics. There were no classical clinical stigmata of systemic lupus erythematosus (SLE) but a possible immunological cause was looked for, and on the basis of her immuno-serology a diagnosis of SLE-like disease was made. She responded rapidly to high dose steroids. The importance of considering the possibility of SLE or 'lupus overlap' in an acutely ill 'undiagnosed' patient is emphasized. The relevance of instigating appropriate immuno-serological tests in the course of such an illness is discussed.
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PMID:Sub-clinical systemic lupus erythematosus presenting with acute myocarditis. 143 35

Farr's assay using double-stranded (ds) DNA from E. coli is a most sensitive and specific method for the detection of anti ds-DNA antibodies in patients with systemic lupus erythematosus (SLE). Because of the lack of sufficient DNA antigens, however, final antibody titers were hardly determined when the sera contained antibodies titered more than 100U/ml (or more than 60 per cent by DNA binding activities). In such sera DNA binding activities were measured by using ds-DNA tracer adjusted final concentration of NaCl to 125 mM. Higher binding activities measured by high-salt tracer are obtained significantly in SLE patients groups with nephrotic syndrome, proteinuria, cast, renal failure, diffuse proliferative nephritis, low serum complement levels, anemia and/or low IgG/IgA levels compared with the patients who lacked these clinical findings. In contrast the patients with digital rash or cramp showed significantly lower high-salt binding activities. The patients with pleuropericarditis tended to have lower bindings. The non-lupus patients including MCTD also had lower levels. These clinical characteristics could not be evaluated by standard Farr's assay. High-salt bindings suggest the presence of high avidity antibodies and also partly may mean the high levels of low avidity antibodies. The application of high-salt binding activities, thus, is a useful tool for the evaluation of clinical characteristics of SLE patients who had high levels of anti ds-DNA antibodies by standard Farr's assay.
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PMID:[Reassessment of measurement of anti double-stranded DNA antibodies by Farr's assay using double-stranded DNA from E. coli and application of DNA binding Activities in high salt solution]. 144 79

A 17-year old-male presented with a 6-week history of weight loss, lassitude and calf pains. On examination he was very pale. Laboratory tests showed a very high erythrocyte sedimentation rate (155 mm in the first hour), anaemia (haemoglobin 10.1 g/dl), and a raised serum creatinine of 1.54 mg/dl. Microhaematuria (5-10 erythrocytes/microliter) and pronounced pyuria (500 leucocytes/microliter) were present, but the urine was sterile and there was no increase in albumin excretion. The serum IgG was raised to 75.7 g/l, suggesting an autoimmune disorder. Anti-nuclear antibodies (titre 1 : 1920) and anti-double-stranded DNA antibodies (31 U/ml) were present, while the serum complement C4 was decreased to 0.11 g/l. Renal histology showed an interstitial nephritis without glomerular involvement, while the bone marrow showed vasculitis accompanied by a prominent plasma-cell infiltrate. A diagnosis of interstitial nephritis associated with systemic lupus erythematosus was made, with asymptomatic cardiac and hepatic involvement. Renal function recovered rapidly with prednisolone therapy (initial dose 2 mg/kg.d). While glomerulonephritis is the most common lupus-associated renal disorder, isolated interstitial nephritis may occur in some cases, often with an absence of proteinuria.
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PMID:[Interstitial lupus nephritis]. 158 9


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