Blood collection at collection point
- You receive a test kit with tubes and referral letter
- Visit one of 800+ collection locations in the Netherlands
- Experienced staff professionally draw your blood
- Receive your results digitally by email
Chromogranin A (CgA)
Chromogranin A; neuroendocrine marker.
€85.00EUR
€20.00EUR
€5.95EUR
Costs are per order
- TrustPilot 4.6/5 sterren
- No GP referral needed
- Reviewed by BIG-registered physician
- ISO 15189 Certified laboratory
- Results within 1 week
- Order today, ships today
What is Chromogranin A (CgA)?
Chromogranin A (CgA) is a protein found in the neuroendocrine cells of the body, which are part of the nervous system and the endocrine system. These cells help regulate hormone production and the release of neurotransmitters.
Why test for Chromogranin A (CgA)?
Testing for CgA is useful for the diagnosis and monitoring of certain types of cancer, such as neuroendocrine tumors. These tumors can produce hormones, and CgA levels might be elevated in individuals with such tumors.
What does it indicate?
A CgA test can help assess the presence and activity of neuroendocrine tumors. It is used to aid in diagnosis, monitor tumor growth, and evaluate the effectiveness of treatment.
What does a high Chromogranin A level mean?
High levels of CgA may indicate the presence of neuroendocrine tumors or other conditions such as chronic kidney failure, heart disease, and certain hormonal disorders. It can also be elevated in people taking certain medications.
What does a low Chromogranin A level mean?
Low levels of CgA are usually not concerning and may indicate the absence of neuroendocrine tumors. However, the interpretation of CgA levels must always be viewed in the context of other diagnostic tests and the patient's clinical situation.
