That's a great question, and it's understandable why this can feel confusing. Yes, it is actually possible for a PET/CT scan to appear clear while free light chain levels are still elevated or rising.
Here's why this can happen: - PET/CT scans are best at detecting physical damage, like bone lesions or tumors
- Light chains Show Full Answer
That's a great question, and it's understandable why this can feel confusing. Yes, it is actually possible for a PET/CT scan to appear clear while free light chain levels are still elevated or rising.
Here's why this can happen: - PET/CT scans are best at detecting physical damage, like bone lesions or tumors
- Light chains are tiny proteins that circulate in the bloodstream — they're not always visible on imaging
- Blood tests measuring free light chains can pick up myeloma activity that imaging simply cannot see Doctors use multiple tools together to get the full picture of what's happening. A rise in light chains from 8,000 to 11,000 is something your medical team will want to monitor closely, as elevated light chains can affect the kidneys over time.
It's really important to discuss this specific change with your oncologist, as they can assess what it means for your individual situation and whether any adjustments to your care plan are needed.
AI-generated responses are not a substitute for medical advice. These services are not intended to
diagnose, treat, or cure any condition or disease. Always ask your doctor about specific health concerns.
What Do Free Light Chains Mean in Multiple Myeloma?
October 5
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