Hemolytic-Uremic Syndrome
|
0.200 |
Biomarker
|
disease |
BEFREE |
Deficiency of complement factor H-related proteins and autoantibody-positive hemolytic uremic syndrome in an infant with combined partial deficiencies and autoantibodies to complement factor H and ADAMTS13.
|
30524124 |
2018 |
Hemolytic-Uremic Syndrome
|
0.200 |
Biomarker
|
disease |
BEFREE |
Thrombocytopenic purpura is diagnosed when ADAMTS13 is <10%, while a diagnosis of Shiga toxin-producing Escherichia coli-associated hemolytic uremic syndrome is made with the evidence of infection by Shiga toxin-producing Escherichia coli.
|
30177262 |
2018 |
Hemolytic-Uremic Syndrome
|
0.200 |
AlteredExpression
|
disease |
BEFREE |
TMA associated with dengue can be explained by an alteration in the activity of the enzyme ADAMTS13, leading to thrombotic thrombocytopenic purpura; or it can be secondary to direct or indirect endothelial injury by the virus, which leads to hemolytic uremic syndrome.
|
29178379 |
2018 |
Hemolytic-Uremic Syndrome
|
0.200 |
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 |
Hemolytic-Uremic Syndrome
|
0.200 |
AlteredExpression
|
disease |
BEFREE |
ADAMTS13 activity is usually normal or modestly reduced (>20%) in other forms of thrombotic microangiopathy secondary to hematopoietic progenitor cell transplantation, infection, and disseminated malignancy or in hemolytic uremic syndrome.
|
25587650 |
2015 |
Hemolytic-Uremic Syndrome
|
0.200 |
AlteredExpression
|
disease |
BEFREE |
Whether these mutations without reduced ADAMTS13 activity are innocent bystanders or predisposing factors in HUS remains unanswered.
|
21488199 |
2011 |
Hemolytic-Uremic Syndrome
|
0.200 |
AlteredExpression
|
disease |
BEFREE |
Diagnosis of aHUS relies on 1) No associated disease 2) No criteria for Shigatoxin-HUS (stool culture and PCR for Shiga-toxins; serology for anti-lipopolysaccharides antibodies) 3) No criteria for thrombotic thrombocytopenic purpura (serum ADAMTS 13 activity > 10%).
|
21902819 |
2011 |
Hemolytic-Uremic Syndrome
|
0.200 |
Biomarker
|
disease |
BEFREE |
In addition autoimmune forms, with acquired, de-novo generated inhibitors in the form of autoantibodies exist for both disorders, affecting ADAMTS13 in TTP or the central complement inhibitor factor H in HUS.
|
20539230 |
2010 |
Hemolytic-Uremic Syndrome
|
0.200 |
Biomarker
|
disease |
BEFREE |
Important recent molecular and genetic insights into the pathogenesis of the three types of MPGN, of typical and atypical HUS and of TTP, i.e. dysregulation of the complement system, distinct molecular defects in C3 and factor H, the major regulatory protein of the alternative pathway of complement activation, and deficiency of a von Willebrand factor (VWF) -cleaving protease, i.e.ADAMTS13, are highlighted.
|
19190808 |
2009 |
Hemolytic-Uremic Syndrome
|
0.200 |
Biomarker
|
disease |
BEFREE |
Unlike acquired thrombotic thrombocytopenic purpura or haemolytic uraemic syndrome, which are often intractable, thrombotic microangiopathy in patients with Upshaw-Schulman syndrome (USS)--a congenital deficiency of von Willebrand factor-cleaving protease (ADAMTS13) activity--responds very well to plasma infusion and does not even require plasma exchange.
|
16449289 |
2006 |
Hemolytic-Uremic Syndrome
|
0.200 |
Biomarker
|
disease |
BEFREE |
Hemolytic uremic syndrome-associated Shiga toxins promote endothelial-cell secretion and impair ADAMTS13 cleavage of unusually large von Willebrand factor multimers.
|
16131569 |
2005 |
Hemolytic-Uremic Syndrome
|
0.200 |
AlteredExpression
|
disease |
BEFREE |
The prevalence of FVL carriers in certain HUS subgroups (HUS with ADAMTS 13 activity > 50%) reaching 12.3% suggests that a contributory role of FVL in the pathogenesis of defined forms of HUS needs further study.
|
16411392 |
2005 |
Hemolytic-Uremic Syndrome
|
0.200 |
AlteredExpression
|
disease |
BEFREE |
ADAMTS13 activity is usually normal in hemolytic uremic syndrome.
|
16388413 |
2005 |
Hemolytic-Uremic Syndrome
|
0.200 |
Biomarker
|
disease |
BEFREE |
Enteropathogenic E. coli- and Shiga-like toxin-negative patients who present with hemolytic or thrombocytopenic episodes and HUS like symptoms should be tested for vWF-CP deficiency and other noninfectious reasons for TTP/HUS since plasma substitution possibly provides an efficient therapeutic option for this subgroup of patients.
|
15327386 |
2004 |
Hemolytic-Uremic Syndrome
|
0.200 |
GeneticVariation
|
disease |
BEFREE |
Decreased von Willebrand factor (VWF)-cleaving protease activity (<5%) has been implicated in patients with congenital thrombotic thrombocytopenic purpura-hemolytic uremic syndrome (Upshaw-Schulman syndrome) and associated with mutations within the ADAMTS13 gene.
|
15551280 |
2004 |
Hemolytic-Uremic Syndrome
|
0.200 |
GeneticVariation
|
disease |
BEFREE |
A subgroup of pediatric patients with atypical (d-) HUS, with hematologic symptoms starting at birth and a recurrent course progressively involving kidney and brain, is related to VWF-cp deficiency and actually corresponds to Upshaw-Schulman syndrome revisited as congenital TTP.
|
12640381 |
2003 |
Hemolytic-Uremic Syndrome
|
0.200 |
AlteredExpression
|
disease |
BEFREE |
Assay of ADAMTS13 activity distinguishes TTP from HUS and other types of thrombotic microangiopathy (TMA); therefore, the term TTP/HUS should be avoided because it obscures the known or potential differences among the various types of TMA.
|
12660343 |
2003 |
Hemolytic-Uremic Syndrome
|
0.200 |
Biomarker
|
disease |
BEFREE |
The cause of HUS was a constitutional deficiency in the von Willebrand factor cleaving protease.
|
12376819 |
2002 |
Hemolytic-Uremic Syndrome
|
0.200 |
AlteredExpression
|
disease |
LHGDN |
In patients with TTP and HUS there was indirect evidence of increased VWF fragmentation, and this occurred also in patients with ADAMTS13 deficiency.
|
12130486 |
2002 |
Hemolytic-Uremic Syndrome
|
0.200 |
Biomarker
|
disease |
BEFREE |
von Willebrand factor-cleaving protease in thrombotic thrombocytopenic purpura and the hemolytic-uremic syndrome.
|
9828245 |
1998 |
Hemolytic-Uremic Syndrome
|
0.200 |
Biomarker
|
disease |
HPO |
|
|
|