C1-esterase Inhibitor Test | Lahalak Medical Platform
Experiencing sudden swelling of the face or throat? This test measures a vital enzyme's efficiency to detect hereditary angioedema, paving the way for preventative treatment against dangerous attacks.
Scientific name: C1-esterase Inhibitor Functional Activity Test
C1-esterase inhibitor functional activity testing measures the ability of this important immune system protein to perform its function of inhibiting complement systems and kinin-binding communication. Its reduced activity is the primary cause of type 1 and type 2 hereditary angioedema (HAE).
Service type
Laboratory test (Blood)
Duration
10-15 minutes
Fasting
Fasting is not required
Included Services
- A detailed analysis to measure the functional activity of C1-esterase inhibitor protein in blood serum.
- Consult an immunologist, allergist, or hematologist to interpret the results.
- Personal support services from Halak.
Medical Service Information
Conditions & Notices
- Routine fasting is not required, but it is preferable to follow the instructions of the doctor or laboratory.
- A venous blood sample is drawn into a special tube (usually a citrate tube - a blue tube) to prevent blood from clotting outside the body, which could interfere with the accuracy of the result.
- The sample should be avoided during an acute episode of swelling if possible, because levels may fluctuate, but the test remains diagnostic.
- The doctor should be informed of any medications the patient is taking, especially medications that affect blood clotting or immunity.