Thrombotic thrombocytopenic purpura, acquired
|
0.100 |
Biomarker
|
disease |
BEFREE |
There is also an enduring uncertainty about the specificity of ADAMTS13 deficiency for the diagnosis of acquired TTP and a perception that the result does not alter patient management.
|
12656756 |
2003 |
Thrombotic thrombocytopenic purpura, acquired
|
0.100 |
Biomarker
|
disease |
BEFREE |
Loss of von Willebrand factor high-molecular-weight multimers at acute phase is associated with detectable anti-ADAMTS13 IgG and neurological symptoms in acquired thrombotic thrombocytopenic purpura.
|
31330376 |
2019 |
Thrombotic thrombocytopenic purpura, acquired
|
0.100 |
GeneticVariation
|
disease |
BEFREE |
We report two cases of acquired TTP in Caucasian sisters with inactive ADAMTS13 metalloprotease due to ADAMTS13 autoantibodies suggesting a role of genetic determinants in this life-threatening disease.
|
27859681 |
2017 |
Thrombotic thrombocytopenic purpura, acquired
|
0.100 |
AlteredExpression
|
disease |
BEFREE |
Severe deficiency of von Willebrand factor (VWF)-cleaving protease (ADAMTS-13) activity (<5% of normal) is a specific finding for acute idiopathic thrombotic thrombocytopenic purpura (TTP), a disorder that presents as thrombocytopenia, microangiopathic hemolytic anemia, and often organ dysfunction such as neurological disturbances or renal failure, and fever.
|
14727262 |
2004 |
Thrombotic thrombocytopenic purpura, acquired
|
0.100 |
Biomarker
|
disease |
BEFREE |
ADAMTS13 was not detected in the plasma from patients with congenital TTP (n = 5) by either antibody, whereas patients with acquired TTP (n = 2) presented the normal phenotype.
|
17187257 |
2007 |
Thrombotic thrombocytopenic purpura, acquired
|
0.100 |
AlteredExpression
|
disease |
BEFREE |
Mutations in the ADAMTS13 gene cause inherited TTP, and the development of autoantibodies that inhibit ADAMTS13 activity frequently are associated with acquired TTP.
|
15662617 |
2005 |
Thrombotic thrombocytopenic purpura, acquired
|
0.100 |
Biomarker
|
disease |
BEFREE |
ADAMTS13 autoantibodies cloned from patients with acquired thrombotic thrombocytopenic purpura: 2. Pathogenicity in an animal model.
|
27040023 |
2016 |
Thrombotic thrombocytopenic purpura, acquired
|
0.100 |
Biomarker
|
disease |
BEFREE |
Recombinant ADAMTS13 ought to be soon available for congenital TTP, while acquired TTP children might benefit from its administration, alone or in association with rituximab, to avoid or limit plasma exchange duration.
|
23422353 |
2013 |
Thrombotic thrombocytopenic purpura, acquired
|
0.100 |
Biomarker
|
disease |
BEFREE |
ADAMTS13 activity evaluation and detection of anti-ADAMTS13 antibody could help to predict the risk of complications in pregnant women with a history of acquired TTP.
|
25431165 |
2014 |
Thrombotic thrombocytopenic purpura, acquired
|
0.100 |
Biomarker
|
disease |
BEFREE |
Next, the conformation of ADAMTS-13 in 40 healthy donors (HDs), 99 aTTP patients (63 in the acute phase versus 36 in remission), 12 hemolytic-uremic syndrome (HUS) patients and 63 sepsis patients was determined with ELISA.
|
29222940 |
2018 |
Thrombotic thrombocytopenic purpura, acquired
|
0.100 |
Biomarker
|
disease |
BEFREE |
ADAMTS13 test and/or PLASMIC clinical score in management of acquired thrombotic thrombocytopenic purpura: a cost-effective analysis.
|
28646526 |
2017 |
Thrombotic thrombocytopenic purpura, acquired
|
0.100 |
Biomarker
|
disease |
BEFREE |
Concentration and Subclass Distribution of Anti-ADAMTS13 IgG Autoantibodies in Different Stages of Acquired Idiopathic Thrombotic Thrombocytopenic Purpura.
|
30061898 |
2018 |
Thrombotic thrombocytopenic purpura, acquired
|
0.100 |
GeneticVariation
|
disease |
BEFREE |
Although plasma infusion is often sufficient for prophylaxis or treatment of hereditary TTP due to ADAMTS-13 mutations, daily therapeutic plasma exchange remains the initial treatment of choice for acquired TTP with demonstrable autoantibodies.
|
28662310 |
2017 |
Thrombotic thrombocytopenic purpura, acquired
|
0.100 |
Biomarker
|
disease |
BEFREE |
Acquired thrombotic thrombocytopenic purpura is a rare and severe disease characterized by auto-antibodies directed against "A Disintegrin And Metalloproteinase with Thrombospondin type 1 repeats, 13<sup>th</sup> member" (ADAMTS13), a plasma protein involved in hemostasis.
|
28751567 |
2017 |
Thrombotic thrombocytopenic purpura, acquired
|
0.100 |
Biomarker
|
disease |
BEFREE |
We measured ADAMTS13-specific CICs in 51 patients with severe ADAMTS13 deficiency and anti-ADAMTS13 autoantibodies, at the first episode of acquired TTP.
|
27887777 |
2017 |
Thrombotic thrombocytopenic purpura, acquired
|
0.100 |
Biomarker
|
disease |
BEFREE |
In vitro expression and characterization of recombinant ADAMTS-13 (rADAMTS-13) clearly established that ADAMTS-13 is deficient in congenital TTP and inhibited in acquired TTP.
|
14727256 |
2004 |
Thrombotic thrombocytopenic purpura, acquired
|
0.100 |
GeneticVariation
|
disease |
BEFREE |
Child-onset and adolescent-onset acquired thrombotic thrombocytopenic purpura with severe ADAMTS13 deficiency: a cohort study of the French national registry for thrombotic microangiopathy.
|
27720178 |
2016 |
Thrombotic thrombocytopenic purpura, acquired
|
0.100 |
Biomarker
|
disease |
BEFREE |
Plasma exchange therapy using FFP is conducted in patients with acquired TTP to supplement ADAMTS13 and remove anti-ADAMTS13 autoantibodies.
|
28550351 |
2017 |
Thrombotic thrombocytopenic purpura, acquired
|
0.100 |
GeneticVariation
|
disease |
BEFREE |
The acquired form of idiopathic thrombotic thrombocytopenic purpura (TTP) is an autoimmune disease, in which the underlying ADAMTS13-deficiency is caused by inhibitory autoantibodies against the protease.
|
27866840 |
2017 |
Thrombotic thrombocytopenic purpura, acquired
|
0.100 |
Biomarker
|
disease |
BEFREE |
In acquired thrombotic thrombocytopenic purpura (TTP), an immune-mediated deficiency of the von Willebrand factor-cleaving protease ADAMTS13 allows unrestrained adhesion of von Willebrand factor multimers to platelets and microthrombosis, which result in thrombocytopenia, hemolytic anemia, and tissue ischemia.
|
30625070 |
2019 |
Thrombotic thrombocytopenic purpura, acquired
|
0.100 |
Biomarker
|
disease |
BEFREE |
We also present data on 12 women with a history of nonpregnancy-associated TTP: 18 subsequent pregnancies have been successfully managed, guided by ADAMTS13 levels. cTTP presents more frequently than acquired TTP during pregnancy and must be differentiated by ADAMTS13 analysis.
|
24859360 |
2014 |
Thrombotic thrombocytopenic purpura, acquired
|
0.100 |
Biomarker
|
disease |
BEFREE |
Acquired thrombotic thrombocytopenic purpura (TTP) is a rare thrombotic microangiopathy caused by the immune-mediated severe deficiency of ADAMTS13.
|
30861548 |
2019 |
Thrombotic thrombocytopenic purpura, acquired
|
0.100 |
Biomarker
|
disease |
BEFREE |
In patients treated for acquired thrombotic thrombocytopenic purpura (TTP), a persistently severe ADAMTS13 deficiency (<10%) in remission is associated with more relapses.
|
30471507 |
2019 |
Thrombotic thrombocytopenic purpura, acquired
|
0.100 |
Biomarker
|
disease |
BEFREE |
A functional deficiency of ADAMTS13 (a disintegrin and metalloproteinase with a thrombospondin type 1 motif), a von-Willebrand factor (VWF) cleaving protease, is central to the pathogenesis of congenital and acquired thrombotic thrombocytopenic purpura (TTP).
|
23420593 |
2013 |
Thrombotic thrombocytopenic purpura, acquired
|
0.100 |
AlteredExpression
|
disease |
BEFREE |
Objectives To report our experience of management of six patients with acquired TTP who underwent elective surgery after prophylactic treatment to restore ADAMTS-13 activity levels.
|
30629316 |
2019 |