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Questions and Answers
What is the principle of the ESR test?
What is the principle of the ESR test?
- ESR measures the rate of erythrocyte aggregation in a horizontal test tube
- The test is based on the thickness of the plasma column after one hour
- Inflammatory and necrotic processes cause an alteration in blood proteins, resulting in aggregation of RBCs (correct)
- The test measures the concentration of plasma viscosity
Which proteins are increased in sedimentation related to alterations?
Which proteins are increased in sedimentation related to alterations?
- Albumin, globulin, hemoglobin and ferritin
- Complement proteins, coagulation factors, cytokines and myeloperoxidase
- Transferrin, haptoglobin, myoglobin and albumin
- Fibrinogen, ceruloplasmin, Ig and CRP (correct)
What is the normal range of ESR (Westergren method) for adult females (50-70yr)?
What is the normal range of ESR (Westergren method) for adult females (50-70yr)?
- ~ 35 mm/hr (correct)
- ~ 20 mm/hr
- ~ 10 mm/hr
- ~ 40 mm/hr
What is the internationally recommended method for measuring ESR?
What is the internationally recommended method for measuring ESR?
What are the tests for measuring inflammatory response?
What are the tests for measuring inflammatory response?
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