Role of Acute Phase Proteins In Diagnosis of Immune Thrombocytopenia
Key facts
- Where
- Sohag, EgyptSee the site
Could this be for you?
Answer for yourself. This is not a decision: only the study team can say whether you can take part.
- Are you between 1 and 50 years old?
Source: NCT06715215, who can take part
Where in Egypt
- Sohag University HospitalSohag, EgyptContact: Magdy M Ameen, ProfessorTaking people
Questions to ask the study team
- How often do I need to come in, and for how long each time?
- Are travel costs paid?
- Can I keep my own doctor?
- What happens if I want to stop?
Contact the study team: see the registry record → Contacts and Locations
Print a page for my doctorTrial details
- Who runs it
- Sohag University
- Trial code
- NCT06715215
- Record updated
- 4 December 2024
- Original description
Immune thrombocytopenia (ITP) are antibody-mediated disorders in which platelets are destroyed mainly through activating immunoglobulin (IgG) Fc receptors on phagocytes in the spleen and liver, eventually resulting in thrombocytopenia Acute phase proteins (APP) are inflammation markers that exhibit significant changes in serum concentration during inflammation. These are also important mediators produced in the liver during acute and chronic inflammatory states. Acute phase reactants can be classified as positive or negative, depending on their serum concentrations during inflammation. Positive acute phase reactants are upregulated, and their concentrations increase during inflammation. Negative acute phase reactants are downregulated, and their concentrations decrease during inflammation. Positive acute phase proteins include procalcitonin, C-reactive protein, ferritin, fibrinogen, hepcidin, and serum amyloid A. Negative acute phase reactants include albumin, prealbumin, transferrin, retinol-binding protein, and antithrombin CRP is now well established as a major acute phase protein and is used in daily clinical practice as a sensitive biomarker for infection and inflammation, with its level increasing from <0.05 to >500 mg/L after acute infections. CRP is produced by hepatocytes, in response to inflammatory cytokines such as interleukin (IL)-6 and IL-1, with serum concentrations rising to >5 mg/L after 6 hours and peaking after ∼48 hours. In healthy young adult volunteer blood donors, the median concentration of CRP was found to be ∼0.8 mg/L CRP levels are useful as a clinical diagnostic tool for infection, and it is a common knowledge that ITP is triggered by viral infection that precedes the clinical picture of ITP by a few days to a few weeks Procalcitonin (PCT) is used as a reliable inflammatory biomarker with high sensitivity and specificity ferritin was confirmed as an inflammation and infection biomarker in the diagnosis of viral and bacterial infections.Read full original descriptionShow less
Immune thrombocytopenia (ITP) are antibody-mediated disorders in which platelets are destroyed mainly through activating immunoglobulin (IgG) Fc receptors on phagocytes in the spleen and liver, eventually resulting in thrombocytopenia Acute phase proteins (APP) are inflammation markers that exhibit significant changes in serum concentration during inflammation. These are also important mediators produced in the liver during acute and chronic inflammatory states. Acute phase reactants can be classified as positive or negative, depending on their serum concentrations during inflammation. Positive acute phase reactants are upregulated, and their concentrations increase during inflammation. Negative acute phase reactants are downregulated, and their concentrations decrease during inflammation. Positive acute phase proteins include procalcitonin, C-reactive protein, ferritin, fibrinogen, hepcidin, and serum amyloid A. Negative acute phase reactants include albumin, prealbumin, transferrin, retinol-binding protein, and antithrombin CRP is now well established as a major acute phase protein and is used in daily clinical practice as a sensitive biomarker for infection and inflammation, with its level increasing from <0.05 to >500 mg/L after acute infections. CRP is produced by hepatocytes, in response to inflammatory cytokines such as interleukin (IL)-6 and IL-1, with serum concentrations rising to >5 mg/L after 6 hours and peaking after ∼48 hours. In healthy young adult volunteer blood donors, the median concentration of CRP was found to be ∼0.8 mg/L CRP levels are useful as a clinical diagnostic tool for infection, and it is a common knowledge that ITP is triggered by viral infection that precedes the clinical picture of ITP by a few days to a few weeks Procalcitonin (PCT) is used as a reliable inflammatory biomarker with high sensitivity and specificity ferritin was confirmed as an inflammation and infection biomarker in the diagnosis of viral and bacterial infections.
Inclusion: Patients with platelet less than 100 × 109/L diagnosed as immune thrombocytopenia by bone marrow findings ; Age of patients : from 1 year to 50 years.
Exclusion: - Other causes of thrombocytopenia as:; Hypersplenism; Bone marrow diseases including : aplastic anemia, leukemia and myelodysplastic syndromes; Cancer treatments like chemotherapy and radiation therapy; Exposure to toxic chemicals as arsenic and benzene; Medications to treat bacterial infections (antibiotics)and treat seizures or blood thinner heparin.