A high RDW (Red Cell Distribution Width) means your red blood cells vary more than usual in size. This can be relevant for people with lupus, as lupus can affect red blood cells and is associated with anemia — a common comorbidity.
Here are some key things to know:
- Lupus itself can cause changes in red blood cell size and Show Full Answer
A high RDW (Red Cell Distribution Width) means your red blood cells vary more than usual in size. This can be relevant for people with lupus, as lupus can affect red blood cells and is associated with anemia — a common comorbidity.
Here are some key things to know:
- Lupus itself can cause changes in red blood cell size and count
- Medications like prednisone can also affect red blood cell levels, showing up in a Complete Blood Count (CBC)
- Inflammation from active lupus may also play a role
It's really important to share this result with your rheumatologist or doctor, as they can look at the full picture of your blood work and determine whether it's related to lupus activity, medication, or something else that needs attention.
Don't try to interpret it alone — context matters a lot with lab results, especially when lupus is involved!
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