Congenital Thrombotic Thrombocytopenic Purpura
|
0.800 |
GeneticVariation
|
disease |
BEFREE |
The aTTP diagnosis was suspected on the basis of the presence of thrombocytopenia and microangiopathic hemolytic anemia with no alternative causes, and was confirmed centrally by a severe plasma deficiency of ADAMTS13 activity (<10%).
|
31685248 |
2020 |
Congenital Thrombotic Thrombocytopenic Purpura
|
0.800 |
Biomarker
|
disease |
BEFREE |
Congenital thrombotic thrombocytopenic purpura (cTTP) is an ultra-rare thrombomicroangiopathy caused by an inherited deficiency of a disintegrin and metalloproteinase with a thrombospondin type 1 motif, member 13 (ADAMTS13).
|
30770395 |
2019 |
Congenital Thrombotic Thrombocytopenic Purpura
|
0.800 |
AlteredExpression
|
disease |
BEFREE |
Reduced ADAMTS13 activity during TTP remission is associated with stroke in TTP survivors.
|
31431443 |
2019 |
Congenital Thrombotic Thrombocytopenic Purpura
|
0.800 |
AlteredExpression
|
disease |
BEFREE |
Unique case of autoantibody mediated inactivation of ADAMTS13 in an Indian TTP patient.
|
30953939 |
2019 |
Congenital Thrombotic Thrombocytopenic Purpura
|
0.800 |
Biomarker
|
disease |
BEFREE |
Comparison of selected laboratory parameters and ADAMTS13 pharmacokinetics among patients with USS was performed.
|
30394580 |
2019 |
Congenital Thrombotic Thrombocytopenic Purpura
|
0.800 |
Biomarker
|
disease |
BEFREE |
We present a pharmacokinetic analysis of ADAMTS-13 in six patients with congenital TTP on established regimes following PI.
|
30475428 |
2019 |
Congenital Thrombotic Thrombocytopenic Purpura
|
0.800 |
Biomarker
|
disease |
BEFREE |
The patient underwent plasma exchange and started rituximab for presumed immune TTP; however, anti-ADAMTS13 antibody titres were negative on two occasions.
|
31585956 |
2019 |
Congenital Thrombotic Thrombocytopenic Purpura
|
0.800 |
Biomarker
|
disease |
BEFREE |
Characteristic clinical picture and gene sequencing of a disintegrin and metalloproteinase with thrombospondin motifs 13 confirmed the diagnosis of Upshaw-Schulman syndrome.
|
29771863 |
2019 |
Congenital Thrombotic Thrombocytopenic Purpura
|
0.800 |
GeneticVariation
|
disease |
BEFREE |
The congenital form of the disease (Upshaw-Schulman syndrome) is related to ADAMTS13 mutations.
|
30762934 |
2019 |
Congenital Thrombotic Thrombocytopenic Purpura
|
0.800 |
CausalMutation
|
disease |
CLINVAR |
Diagnostic high-throughput sequencing of 2396 patients with bleeding, thrombotic, and platelet disorders.
|
31064749 |
2019 |
Congenital Thrombotic Thrombocytopenic Purpura
|
0.800 |
Biomarker
|
disease |
BEFREE |
Acquired thrombotic thrombocytopenic purpura (TTP) is a rare thrombotic microangiopathy caused by the immune-mediated severe deficiency of ADAMTS13.
|
30861548 |
2019 |
Congenital Thrombotic Thrombocytopenic Purpura
|
0.800 |
Biomarker
|
disease |
BEFREE |
Patients with TTP and severe ADAMTS13 deficiency have high risk of disease recurrence, yet the ability to predict which patients will have recurrence remains limited.
|
30178615 |
2018 |
Congenital Thrombotic Thrombocytopenic Purpura
|
0.800 |
Biomarker
|
disease |
BEFREE |
To investigate the development of the ADAMTS13-specific antibody response during the course of the disease, we analyzed the concentration, subclass distribution, and inhibitory potential of anti-ADAMTS13 IgG autoantibodies in samples of TTP patients drawn during the first acute phase, in remission, and during relapse.
|
30061898 |
2018 |
Congenital Thrombotic Thrombocytopenic Purpura
|
0.800 |
Biomarker
|
disease |
BEFREE |
TTP is the consequence of a severe ADAMTS-13 deficiency, either immune-mediated as a result of circulating autoantibodies, or caused by mutations in ADAMTS-13.
|
29356300 |
2018 |
Congenital Thrombotic Thrombocytopenic Purpura
|
0.800 |
AlteredExpression
|
disease |
BEFREE |
In this article, we review the epidemiology, natural history, and clinical presentation of TTP and laboratory assays for TTP including ADAMTS13 activity and inhibitor assays.
|
30504354 |
2018 |
Congenital Thrombotic Thrombocytopenic Purpura
|
0.800 |
GeneticVariation
|
disease |
BEFREE |
Patients/Methods We studied an independent cohort of 112 consecutive hospitalized patients with suspected thrombotic microangiopathy and appropriate ADAMTS-13 testing (including 21 patients with TTP diagnosis).
|
29064619 |
2018 |
Congenital Thrombotic Thrombocytopenic Purpura
|
0.800 |
AlteredExpression
|
disease |
BEFREE |
TTP is associated with a high mortality and arises from either a congenital or acquired autoimmune deficiency of the plasma enzyme ADAMTS13.
|
29304523 |
2018 |
Congenital Thrombotic Thrombocytopenic Purpura
|
0.800 |
AlteredExpression
|
disease |
BEFREE |
These findings suggest that the severity of glomerular injury in USS is associated with deficient ADAMTS13 expression and local complement activation, particularly in vascular regions with higher endothelial shear stress.
|
30195146 |
2018 |
Congenital Thrombotic Thrombocytopenic Purpura
|
0.800 |
Biomarker
|
disease |
BEFREE |
ADAMTS13 activity may be reported as normal in a patient with characteristic clinical features of TTP, or the unexpected report of ADAMTS13 deficiency in a patient with another established disorder may lead to the discovery of TTP.
|
29945940 |
2018 |
Congenital Thrombotic Thrombocytopenic Purpura
|
0.800 |
GeneticVariation
|
disease |
BEFREE |
Genetic and Functional Characterization of ADAMTS13 Variants in a Patient Cohort with Upshaw-Schulman Syndrome Investigated in Germany.
|
29554699 |
2018 |
Congenital Thrombotic Thrombocytopenic Purpura
|
0.800 |
GeneticVariation
|
disease |
BEFREE |
Patients suffering from congenital thrombotic thrombocytopenic purpura (cTTP) have a deficiency in ADAMTS13 due to mutations in their ADAMTS13 gene.
|
29763513 |
2018 |
Congenital Thrombotic Thrombocytopenic Purpura
|
0.800 |
Biomarker
|
disease |
BEFREE |
Acquired thrombotic thrombocytopenic purpura (TTP) is an autoimmune disorder resulting in potentially life-threating systemic thrombotic microangiopathy due to production of antibodies directed against the von Willebrand factor-cleaving protease ADAMTS13.
|
29564686 |
2018 |
Congenital Thrombotic Thrombocytopenic Purpura
|
0.800 |
Biomarker
|
disease |
BEFREE |
This article evaluates the influence of <i>ADAMTS13</i> sequence variations on both clinical/biological phenotype and ADAMTS13 conformation in USS.
|
30312976 |
2018 |
Congenital Thrombotic Thrombocytopenic Purpura
|
0.800 |
Biomarker
|
disease |
BEFREE |
ADAMTS13-specific CICs seem to be able to predict the recurrence of acute TTP episodes in the first 2years after disease onset.
|
27887777 |
2017 |
Congenital Thrombotic Thrombocytopenic Purpura
|
0.800 |
AlteredExpression
|
disease |
BEFREE |
These data demonstrate the feasibility of using SB100X-mediated gene therapy to achieve sustained expression of transgene ADAMTS13 and long-term prophylaxis against TTP in <i>Adamts13</i><sup>-/-</sup> mice.
|
28254814 |
2017 |