That sounds really exhausting — a month-long flare followed by persistent low-grade fevers every single day is a lot to deal with. It makes complete sense to want some clarity on what's going on.
Low-grade fevers in the 99–100°F range are actually very common with lupus and connective tissue disease. They can signal ongoing Show Full Answer
That sounds really exhausting — a month-long flare followed by persistent low-grade fevers every single day is a lot to deal with. It makes complete sense to want some clarity on what's going on.
Low-grade fevers in the 99–100°F range are actually very common with lupus and connective tissue disease. They can signal ongoing disease activity, meaning the immune system is still in an overactive state even when a flare seems to have settled down.
A few things worth knowing about persistent low-grade fevers like yours:
- Disease activity is the most common cause of fever in lupus — up to 60% of fevers are linked to active disease
- Infection is always ruled out first, especially since immunosuppressive treatments can lower your ability to fight off germs
- Vasculitis (inflammation of blood vessels), which can occur alongside lupus, is another possible contributor to ongoing fever Regarding the AVISE test and ANA result — a positive ANA at 1:320 with a homogeneous pattern is significant and commonly associated with lupus. Repeating the AVISE test is a smart move, as it can help track whether additional markers emerge over time that point more clearly toward a lupus diagnosis.
It's worth noting that some people with a negative result on certain markers can still go on to receive a lupus diagnosis, so the repeat test gives your rheumatologist a fuller picture.
Going into your appointment in two weeks, it may help to:
- Track your daily temperatures and note the time of day they spike
- Log any other symptoms like rashes, joint pain, or fatigue patterns
- Ask about next steps if the repeat AVISE still doesn't show additional markers
Bringing that kind of detail can really help your rheumatologist fine-tune your diagnosis and treatment plan. Hang in there — getting answers takes time, but you're clearly advocating well for yourself! 💙
June 7
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