Are kappa light chains creeping up after 7 years in remission, and what does this mean?
Seven years in remission is a remarkable achievement — that's something to feel genuinely proud of. Noticing a rise in kappa light chains can understandably feel unsettling, but it's important to understand what this might mean. Kappa Show Full Answer
Are kappa light chains creeping up after 7 years in remission, and what does this mean?
Seven years in remission is a remarkable achievement — that's something to feel genuinely proud of. Noticing a rise in kappa light chains can understandably feel unsettling, but it's important to understand what this might mean. Kappa light chains are small proteins produced by plasma cells. In myeloma, abnormal plasma cells can produce excess light chains that circulate in the bloodstream. A rising level can be an early signal that myeloma activity is returning, which doctors call a relapse.
Here's what's worth knowing:
- Rising light chains are monitored closely because they can indicate the myeloma is becoming active again
- Kidney health is especially important to watch, as excess light chains can clog the kidney's tiny filters over time, potentially causing damage
- Early detection of a rise gives doctors more options and time to plan next steps
The most important thing right now is to stay in close contact with the oncology team. They may want to run additional tests — such as blood, urine, or bone marrow checks — to get a fuller picture.
If a relapse is confirmed, there are treatment options available. Sometimes treatments that worked before can be revisited, or newer therapies may be recommended. Many MyMyelomaTeam members have navigated relapse and found effective paths forward with their care team's guidance.
April 30
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